Chemistry Challenge 2021 results announced

The results of the RSC Belgium Chemistry Challenge 2021 were announced at our webinar event with John O'Donoghue on 'Chemistry in the Movies' on the evening of 23 September 2021. As for last year, due to COVID19 rules, this year's Chemistry Challenge was also a virtual event that was undertaken remotely by students at their schools.

For the 2021 Challenge, we received entries from the majority of our group of international and European schools in the Brussels area and beyond and, as ever, the Challenge was designed to test the student's chemical knowledge and initiative.

The RSC Belgium Chemical Challenge has three sections:

• A chemistry multiple choice paper (Section A)
• A structured questions on chemistry (Section B), and
• A 'Thinking Matters' paper that is not chemistry based (Section C)

The top results were as follows:

Section A - Multiple choice

First prize for this section was shared by Marcus Waterson from the European School in Mol (ESMol) and Ito Yurie from the British School of Brussels in Tervuren (BSB) who each receive a €50 award. 

There were three winners of €25 second prizes: Matilde Malagodi of St John’s International School in Waterloo (St John's), and Julie Petermans and Hannah Haris of BSB.

Third prizes of €10 went to Vladislav Morozov and Mels Leurs of BSB and Maria Shopova from European School Brussels IV in Laeken (EEB4).

Section B - Structured questions

In this section the first prize of €50 was awarded to Vladislav Morozov of BSB with Marcus Waterson of ESMol and Ito Yurie of BSB picking up second prizes worth €25. A third prize of €10 was awarded to Sungbin Yun from BSB.

Section C - Thinking Matters

For this section the top prize of €50 went to Lilia Kautz of EEB4, with BSB's Rosanne Roberts picking up a second prize of €25, and three third places worth €10 awarded to Antoni Tokaj of St. George’s International School in Luxembourg (St George's), Maria Shopova from EEB4 and Ito Yurie of BSB.

The Keith Price Prize

With excellent performances in both chemistry sections, this year's Keith Price Prize was jointly claimed by Marcus Waterson of ESMol (pictured below) and Ito Yurie of BSB (pictured above), who both received an additional €100. 

Well done to everyone who took part in this year's Chemistry Challenge! Every student that entered the competition receives a certificate of participation. And, of course, we will be running the Challenge again in 2022 and look forward to further widening participation!

Chemistry Challenge 2020 results announced

The results of the RSC Belgium Chemistry Challenge 2020 were announced at our first webinar event on the evening of 24 September 2020. Due to the COVID19 restriction, this year's Chemistry Challenge was also a virtual event that was undertaken remotely by students.

For the 2020 Challenge, we received some 50 entries from six international and European schools in the Brussels area and beyond for this testing challenge of young people's chemical knowledge and initiative. This year the more chemistry orientated questions in Section A and B were a little more accessible, which resulted in more prize winners than for previous years. A selection of our participants are pictured below!

And the 2020 winner of the Keith Price Prize for best overall performance in terms of chemical knowledge came from a school that has not won previously.

The RSC Belgium Chemical Challenge has three sections:

• A chemistry multiple choice paper (Section A)
• A structured questions on chemistry (Section B), and
• A 'Thinking Matters' paper that is not chemistry based (Section C)

The top results were as follows:

Section A - Multiple choice

First prize for this section was shared by Maria Stanescu and Mia Williams from European School Brussels IV in Laeken (EEB4) and Riana Sadretdinova of St John’s International School in Waterloo (St John's) who each received a €50 award. There were seven winners of €25 second prizes: Ashling Neill from EEB4, Yosra Al Hayani of the ISF International School in Waterloo (ISF), Louis Baranger and Matteo Pourbaix, who both study at St John’s, Nefeli Giannaloo from the European School at Mol (ES Mol), and Sofia Mori and Martin Prucha both from the British School of Brussels in Tervuren (BSB). Third prizes of €10 went to Alia Meek of St. George’s International School in Luxembourg (St George's), Nicholas Smits and Issie Bentley from BSB, and Tyler McGee and William Dobney both at ES Mol.

Section B - Structured questions

In this section the first prize of €50 was awarded to Yosra Al Hayani from ISF with Martin Prucha of BSB picking up the second prize worth €25. Three third prizes of €10 were awarded to Nicholas Smits of BSB, Alia Meek from St George’s and Louis Baranger of St.John’s.

Section C - Thinking Matters

For this section the top prize of €50 went to Matteo Pourbaix of St John’s, with ESMol's Tyler McGee picking up a second prize of €25, and two third places worth €10 awarded to Alia Meek of St George’s and Nefeli Giannaloo ES Mol.

The Keith Price Award

With an excellent performance in both chemistry sections, Yosra Al Hayani from ISF, pictured below, also received the prestigious Keith Price Prize for the best best overall score worth an additional €100. This is the first time that a student from ISF has won our Chemistry Challenge.

Well done to everyone who took part in this year's Chemistry Challenge! Every student that entered the competition receives a certificate of participation. We will be running the Challenge again in 2021 and look forward to widening participation!

RSC Belgium Top of the Bench 2019

Our annual 'international eliminator' for the Royal Society of Chemistry's Top of the Bench (TOTB) competition was held at the British School of Brussels (BSB) on Saturday 23 November 2019 with teams from Belgium and Luxembourg taking part. In total 12 teams from 6 schools participated. An exciting afternoon of chemical problem solving ended with the announcement of the 2019 winner of the Keith Price Cup: Team Sulfur from St George's School in Luxembourg. They will now represent RSC Belgium at the TOTB grand final in the UK in 2020.

The teams completed individual written question papers and then enjoyed a challenging team Practical Problem Solving Exercise. As usual both the 'hands-on' practical and the paper-based component were developed by our resident competition guru, Rita Woodward. The competition was designed to really test the teams’ chemistry knowledge and problem-solving abilities and encourage young talented chemical scientists to consider further education and careers in Chemistry.

The individual scores from the written paper were added together for each team with the placings from the practical session to give an overall score.

Members of the winning Sulfur team (pictured above) received our TOTB Keith Price Cup as well as some RSC goodies. All the student participants will receive a certificate.

Conkering foams

The practical component of the challenge was based around making and measuring 'foam'. Saponins are natural detergents found in many plants including the seeds of the horse chestnut tree - traditionally called ‘conkers’. Saponins contain both water soluble and fat soluble components and as a consequence form stable foams. 

The teams were asked to prepare a detergent extract from saponin present in conkers and then, in the shortest time produce a declared volume of chemical foam from a mixture of the liquid detergent, sodium hydrogen carbonate and lemon juice.

The judges were particularly impressed by the approach to and quality of the practical work this year and once again the outcome for the practical was very close with hardly anything between the teams. However, when taken with the performance on the written papers the Team Sulfur from St George’s International School was the clear winner.

Commenting on the practical competition, Rita Woodward said: "Overall I was impressed. It was very pleasing to see how well the teams worked together to make good use of the equipment and the time allowed."

Thank you

Our huge thanks to everyone involved in the 2019 TOTB challenge including our judges, staff at BSB and to all the teachers and other volunteers involved in preparing and organising the event.

The full list of participating teams for our 2019 competition was:

Magnesium - European School Brussels 4 (Laeken)

Silicon - European School Brussels 4 (Laeken)

Fluorine - European School Brussels 2 (Woluwe)

Chromium - European School Brussels 2 (Woluwe)

Lithium - International School of Flanders (Rhode St Genese)

Oxygen -  International School of Flanders (Rhode St Genese)

Nitrogen - British School of Brussels (Tervuren)

Calcium - British School of Brussels (Tervuren)

Bromine - European School Brussels 3 (Ixelles)

Copper - European School Brussels 3 (Ixelles)

Sulfur - St Georges International School (Luxembourg)

Vanadium - St Georges International School (Luxembourg)

The TOTB Finals will take place at the University of East London campus on Saturday 21 March 2020 and RSC Belgium will sponsor the travel arrangements for our winning team. The RSC Belgium team is usually the only competing school team not based in the British Isles.

Our next TOTB Eliminator Round will take place in Autumn 2020. Get your school involved!

Chemistry Challenge 2019 Results announced!

The results of the RSC Belgium Chemistry Challenge 2019 have been announced and the talented prize winners picked up their winnings at a special RSC Belgium event on the evening of 18 September just before our public Kitchen Chemistry demonstration lecture. The prizes were presented by Prof. Stephen Ashworth (aka The Kitchen Chemist) at the British School of Brussels (BSB).

Once again we received around 100 entries from international and European schools in Brussels and beyond for this testing challenge of young people's chemical knowledge and initiative. This year a particularly strong performance was noted for the winner of the Keith Price Prize for best overall performance in terms of chemical knowledge.

The RSC Belgium Chemical Challenge has three sections:

1. A chemistry multiple choice paper
2. A structured questions on chemistry, and
3. A 'Thinking Matters' paper that is not chemistry based

And the top results were as follows:

Section A: Multiple choice

First place was taken by Maxwell Michalec from St Johns International School (St. Johns), with second place going to Rutvi Shah of the British School of Brussels (BSB). Third place was a tie between Ewan Cook from BSB and Paul Spence-Rechard of the European School Brussels I at Uccle (EEB1). Some of the prize winners are pictured below with our special guest Prof. Stephen Ashworth and Section Chairman Prof Bob Crichton.

Section B: Structured Questions

In this section first prize was again won by Maxwell Michalec from St. Johns with Ewan Cook and Robbie Goodall both from BSB tied for second place. Thrid prize was also a tie between Aaryan Metha of BSB and Dillen Lee from the European School at Mol.

Section C: Thinking Matters

Here first place was awarded to Pippa Hartog who picked up her prize at a seperate ceremony when the Kitchen Chemist visited her school - Antwerp International School - on Friday 20 Spetember. Osobel Peppiette of Uccle European School took second place and the third-prize winner was Aura Sofia Ortega Claici from European School Brussels IV in Laeken.

Keith Price Prize

By winning both chemistry sections, Maxwell Michalec of St. Johns also recieved the prestigious Keith Price Prize for the best best overall score. A remarkable effort!

First prize winners in each section received €50, second €25 and third places €10 with the winner of the Keith Price Prize receiving an additional €100.

Well done to everyone who took part in this year's Chemistry Challenge! Every student that entered the competition receives a certificate of participation. We will be running the Challenge again in 2020 and look forward to widening participation! 

2018 Belgium Top of The Bench results

Our annual 'international eliminator' for the Royal Society of Chemistry's Top of the Bench (ToTB) competition was held at the British School of Brussels (BSB) on Saturday 18 November 2017 with ten teams from six schools taking part. An exciting afternoon of chemical problem solving ended with the announcement of the 2017 winner of the Keith Price Cup: Team Selenium from BSB. They will now represent RSC Belgium at the TOTB grand final in the UK in 2018.

As ever our TOTB eliminator was a close run competition with only a few marks between the top four teams on the individual written quiz components and five out of the ten competing teams correctly classifying the three mystery solutions in our 'Can you tell your acid from your alkali' practical challenge.

Wining formula
The teams completed individual written question papers and then enjoyed a challenging team Practical Problem Solving Exercise. As usual both the 'hands-on' practical and the paper-based component were developed by our resident competition guru, Rita Woodward. The competition was designed to really test the teams’ chemistry knowledge and problem-solving abilities and (hopefully) encourage young talented chemical scientists to consider further education and careers in Chemistry.

The individual scores from the written paper were added together for each team with the placings from the practical to give an overall score with BSB team Selenium coming out on top just a head of Team Vanadium from St. Johns International School (St John’s) in second place and Team Strontium from European School Brussels 2 (EEB 2).

Members of the winning team (pictured below with Rita) each received a RSC heat sensitive mug and the school will hold the TOTB Keith Price Cup during 2018. All the student participants will receive a certificate.

Our huge thanks to all the teachers and other volunteers involved to prepare and organise the event, in particular William Darnley and Luke Stagno Navarra from BSB, and, of course, Rita.

The full line up of participating teams for the 2018 competition was:

Cadmium - British School of Brussels (Tervuren)
Calcium - International School of Flanders (Rhode St Genese)
Krypton - International School of Flanders (Rhode St Genese)
Mercury - European School Brussels 3 (Ixelles)
Nickel - European School Brussels 2 (Woluwe)
Rubidium - European School Brussels 4 (Laeken)
Selenium - British School of Brussels (Tervuren)
Strontium - European School Brussels 2 (Woluwe)
Tellurium - European School Brussels 4 (Laeken)
Vanadium - St Johns International School (Waterloo)

The TOTB Finals will take place in the UK on Saturday 3 March 2018 at Birmingham University (TBC) and RSC sponsors the travel arrangements for our winning team. The RSC Belgium team is usually the only competing school team not based in the British Isles.

Our next TOTB Eliminator Round will take place in Q4 2018. Get your school involved!

St. George's retain the Keith Price Cup

The results of the RSC Belgium Top of the Bench (ToTB) eliminator for 2016 have been confirmed and the winners announced. And the winner of the Keith Price Cup (pictured right) for 2016 - and the Belgian representative in the TOTB grand final in the UK in 2017 - will be team Vanadium from St. George's International School in Luxembourg! St. George’s made a winning debut in the competition last year and now retain the cup for 2017. 

We were unable to hold our usual practical Saturday event in 2015, due to the Brussels security lock down, so it was a great relief to get back to normal on 3 December and welcome 11 eager teams from six schools to the chemistry labs at the British School of Brussels (BSB) for our ToTB ‘international’ eliminator.

The teams completed individual written question papers and then enjoyed a challenging team Practical Problem Solving Exercise. As usual both the 'hands-on' practical and the paper-based component were developed by our resident competition guru, Rita Woodward. The competition was designed to really test the teams’ chemistry knowledge and problem-solving abilities and (hopefully) encourage young talented chemical scientists to consider further education and careers in Chemistry.

Winners
The individual scores from the written paper were added together for each team with the placings from the practical to give an overall score. And for the second year in a row a team from St. George’s won out- the Vanadium team. Members of the winning team (pictured below) each received a RSC heat sensitive mug and the school will hold the TOTB Keith Price Cup during 2017.

Two teams were joint runners up: the Scandium team from BSB and a second team (Gallium) from St. George’s with members receiving a RSC phone battery charger. Every student that took part in the competition received a certificate.

 The two teams from St George's are pictured above with the Keith Price Cup, their prizes and certificates. 

Full results

As ever, the RSC Belgium ToTB eliminator was a close-fought competition with a total of 11 teams from six schools taking part.

The full line up of participating teams for the 2015 competition is listed below:

• Actinium – European School Brussels 4 (Laeken)
• Copper – International School of Flanders (Rhode St Genese)
• Francium – British School of Brussels (Tervuren)
• Gallium – St. George’s International School (Luxembourg)
• Radium – European School Brussels 2 (Woluwe)
• Scandium – British School of Brussels (Tervuren)
• Titanium – European School Brussels 3 (Ixelles)
• Uranium – International School of Flanders (Rhode St Genese)
• Vanadium - St. George’s International School (Luxembourg)
• Xenon - European School Brussels 4 (Laeken)
• Zinc – European School Brussels 2 (Woluwe)

The TOTB Finals will take place in Loughborough in the UK during Spring 2017 and RSC sponsors the travel arrangements for our winning team. The RSC Belgium team is usually the only competing school team not based in the British Isles. 

St. George's Hydrogen team had a great time at the 2016 finals so we wish good luck to the Vanadium team from St. George’s in 2017! Our next TOTB Eliminator Round will take place in Q4 2017.

The Road to Loughborough – The Belgian Top of the Bench Experience 2015

Every year RSC Belgium runs an eliminator competition for schools in Belgium to choose a team to participate in the RSC’s Top of the Bench competition in the UK. The eliminator is usually held in November in Belgium to select a team to compete in the TOTB final held in the UK in the following spring.

In 2014 the winning Belgium team was Team Boron (pictured below) from the European School Brussels IV at Laeken in Brussels. This was the first time that the recently opened school had competed in the RSC Belgium competition. This following essay was written by team member Carlo Stella and recounts his experiences of the competition in Belgium and at the final in the UK in April 2015.

The RSC Belgium team selected to participate in the 2016 final is St Georges School from Luxembourg.

RSC Belgium TOTB
The RSC Belgium section was established in the mid 1980’s and has over 100 members. The section organises lectures and visits every year with the majority of activities, including extremely popular annual demonstration lectures, held in or around the Brussels area. However, group expeditions, both professional and social, are also organised throughout Belgium and beyond!

The section is growing its links with schools, both in the Anglophone educational community and the wider Belgian and European language communities, through poster and essay competitions and other outreach activities. And the section runs a national elimination round to select a team from Belgium to attend the annual RSC Top of the Bench (TOTB) in the UK.

Schools were invited to select up to two teams of four students per school to compete to represent RSC Belgium in the Top of the Bench National Final to be held at Loughborough University in the UK on 25 April 2015.

The Eliminator Competition included individual tests of factual chemical knowledge and data interpretation with a team-based practical problem solving activity.

In the UK Final, prizes are given for the best overall school performance and runner up teams. The Jacqui Clee Award is given for an outstanding individual contribution to the day. Travel and accommodation expenses are covered by RSC UK for the selected team and one accompanying teacher.

Team selection
Before forming a group there was an internal elimination round to make up the two groups which will participate in the RSC Belgium eliminator that was held at the British School of Brussels. We started planning in November when our Chemistry teacher announced the possibility to join a team for a Chemistry competition.

TOTB teams are composed as follows: one year S5, one S4 and two S3 students. Only two teams from the European School Brussels IV at Laeken (EEB4) could enter.

There were about 10 candidates in S4 EN. We had to pass a preliminary test as only two S4 students could participate. I was very surprised when they told me I’d made it through. Two teams were formed: Team Boron (Samuil Iskarov S3, Kristian Iliev S3, Carlo Stella S4, Deyan Pehlivanov S5) and Team Argon (Leo Tyrpac S3, Daniel Spasic S3, Victor Elgersma S4, Timothy Rhein S5).

Belgian competition
To qualify to participate in the TOTB final in the UK, we had to compete against other schools from Belgium and Luxembourg. The competition took place in the British School of Brussels. There were a total of 15 teams from all over Belgium and Luxembourg. We had to complete a written test and then perform a practical experiment.

At the end of the day it was announced that team Boron was the first place winner! At first I couldn’t remember who team Boron was. Then they called our names and we received a cup. The other EEB4 team (Argon) was in third place. It was the first time EEB4 had entered the competition and both of our teams had done really well! We were all very happy.

Loughborough final
It was announced that the winning team had to go to Loughborough University to compete in the final. There would be 32 teams participating!

We departed on Friday 24 April on the Eurostar with our team and our exceptional Chemistry teacher Mrs. Mary Jaeger. Then we took an East Midlands Train Service to Loughborough town. The journey was quite long but we finally made it there.

The University campus was gigantic covering almost half of the town. On Saturday morning we got a briefing about the events. The topic of the tests was ‘Chemistry in Food- Organic Chemistry’. We passed a 30 minute individual test in a big university lecture hall. The test was extremely hard and contained topics which were studied in first or second year university courses. I saw many people leaving blank questions.

The second part of the test consisted of a group laboratory experiment. They made us visit the University labs, which were fabulously equipped. The material was set already for each team. The countdown started. Now, this experiment was really impossible. We had with us a 20 page booklet featuring the ‘Procedures’ and some apparatus on the table. However, in the pages they gave us, they told us what to do but not how to do it so we had to figure out how to perform the tasks.

Team work
There was a lot of team work required as it was a very difficult task and on top of that there were judges (senior chemistry teachers) walking around observing every action we made. We distributed out the roles. We were confronted with tasks and problems and we had no idea how to handle them. After a few tries we got the first part right, but then we still had to do the second part of the booklet. We got mostly through the second part but suddenly we were out of time. I am not supposed to tell you what questions they asked us, but I can tell you it was far too hard!  The experiment involved specialised university machines with light spectrum frequencies analysers… I guess the whole point of the competition was testing our ability to react towards unknown content.

I know we have done our best and I am confident that we will be in the first half of the teams. Unfortunately, we know we are not in the top six but we don’t know yet what rating we obtained. Due to the difficulty of the task I would be very content rating in the middle.

After missing the East Midlands train due to a slow taxi driver we finally managed to return back to Brussels a few hours later. We had a very brief stop in the Science Museum in London. I went straight up to the last floor to see the aviation part of the museum (the best part). Then we took the Eurostar back.

I encourage everyone to take part in the RSC competitions because you will never forget nor regret it! It has definitely been the BEST trip I’ve ever had! Special thanks to Mrs. Jaeger for promoting Chemistry throughout the Secondary students and of course for engaging us in competitions!

Luxembourg to represent Belgium in Top of the Bench!

The results of the RSC Belgium Top of the Bench (ToTB) eliminator for 2015 have been announced. And the holder of the Keith Price Cup (pictured right) for 2016 - and the Belgian representative in the TOTB grand final in the UK - will be team Hydrogen from St. George's International School in Luxembourg!

This year we were unable to hold our usual practical Saturday event - scheduled for 21 November - due to the Brussels security lock down that came into force on the morning of our event. Fortunately we were able to inform all our competing teams before any of them started to travel to the British School.

Unfortunately it was not possible to find a Saturday afternoon slot to re-schedule the TOTB Eliminator Round before the RSC HQ deadline date for submission of team details of 31 January 2016. So a modified form of the Eliminator was held at each competing school.

This consisted of a written question paper and a challenging Practical Problem Solving Exercise. Although the competition this year did not involve any 'hands-on' practical work the format developed by our resident competition guru, Rita Woodward, gave the students more than just a standard paper and pencil test of their chemical know-how. Students from the Oxygen team at the SHAPE International School are pictured above taking part in the competition at their school.

Winners
Members of Hydrogen, the winning team from St George’s Luxembourg, each received a RSC heat sensitive mug and the school will hold the TOTB Keith Price Cup during 2016.

St. George's School Principal, Dr Christian Barkei, was really pleased with the team's success and the win has been reported in some Luxembourg newspapers: 'Young chemists set eyes on prize in UK contest'  (Wort.lu) and 'St George’s Hydrogen Team Wins Royal Society of Chemistry Regional Event in Belgium' (Chronicle.lu).

The Runner–Up team was team Calcium from the European School Brussels 4 in Laeken (EEB4) and Calcium team members each received a RSC phone battery charger as did those students who scored the top mark in the written paper for each of the three year groups that form the TOTB teams. Every student that took part in the competition received a certificate.

The winning Team Hydrogen from St George's are pictured above with the Keith Price Cup and their certificates. Pictured from left to right are team members Alexios Valsamidis, Alistair Reid, Yi-hua Lim and Ethan Utting.  Mark Stenton, Head of Science at St. George's said all the team were very pleased with the trophy, their certificates and their additional gifts!

Full results

Despite our troubles and tribulations the eliminator was, as ever, a close-fought competition with a total of nine from six schools taking part.

The full line up of participating teams for the 2015 competition is listed below:

• Calcium – European School Brussels 4 (Laeken)
• Krypton – European School Brussels 4 (Laeken)
• Cobalt - European School Brussels 2 (Woluwe)
• Copper - European School Brussels 2 (Woluwe)
• Barium – International School of Flanders
• Chlorine – International School of Flanders (Team members pictured above with ISF's resident skeleton called Eric!)
• Beryllium – British School of Brussels
• Oxygen – SHAPE International School
• Hydrogen – St. George's International School, Luxembourg

The TOTB Finals take place in Loughborough in the UK on 16 April 2016 and RSC sponsors the travel arrangements for our winning team. The RSC Belgium team is the only competing school team not based in the British Isles.

  

Our next TOTB Eliminator Round will, hopefully, take place in November 2016.

Fantastic Plastic! Fantastic Success!

In the last week of February RSC Belgium organised a demo lecture tour of schools and a public lecture with Prof Dr Averil Macdonald emerita professor at Reading University and her famous 'Fantastic Plastic' lecture. The tour visited five schools: the European Schools at Mol, Brussels Laeken, Brussels Woluwe and Brussels Ixelles, and the British School of Brussels -  where we also held a public lecture on the evening of 26 February.

The lectures were a fantastic success with a total audience approaching 1000 students, RSC Belgium members and friends. Feedback from teachers at all the schools venues indicated that the lecture had certainly made an impact on the audiences and moved many to think more seriously about their future options for a science career.

Prof Macdonald (below) is Professor of Science Engagement at the University of Reading and is also a leading advocate for encouraging young women to get interested in science and engineering and seek science-based careers. Amongst many other roles she is a Trustee of the London Science Museum and chairs the UK Expert Group for Women in Science.

She has recently published a report on the issues around encouraging women into science, technology and engineering (STEM) - and why the current messaging is not right. Most girls decide that jobs and careers in science are “not for people like me”. The report shows why STEM outreach and engagement activities have a limited impact on girls and other young people who are under-represented in the STEM workforce and recommends a fresh approach.

You can download the report here.

Top lecture
Prof Macdonald's lecture explores the links between Lego™ blocks, zero pollution cars, disposable nappies, liquids that flow up hill, and false legs! She also shows how this links with the perfect recipe for slime - and shows how science and innovation can be used to make you a Millionaire!

Prof Macdonald's lecture gives a brief overview of the great variety of physical properties of plastics that make them suitable for various intriguing and surprising applications. She then introduces the concept of polymers consisting of long chain molecules, their ability to exist as solid and liquids and their ability to exhibit the properties of both (as in slime).

Lively demonstrations show the effects of increasing temperature, cross linking molecules, "tangling up" the polymer chains, and dissolving them in liquids. Some examples are given to show how by controlling what happens at the molecular level, the characteristics of the final material are determined. Averil focuses as much on enterprise and business opportunities as she does on the chemistry and properties of polymer molecules with plenty of interest for both budding engineers and entrepreneurs! And our audiences clearly loved it!

Big thanks
As well as huge thanks to all the schools, RSC Belgium acknowledges the invaluable help and expertise of Fabio Lucaccioni and Istvan Marko from Univerisite Catholique de Louvain in procuring and preparing the chemicals used in the lecture tour, the staff of the chemistry department at BSB for providing glassware and other vital equipment, and a special thank-you to our own Dr Ian Carson who took on the lion's share of organising and facilitating this very successful venture.

First Time Team wins TOTB Thriller

RSC Belgium held its annual eliminator heat for the RSC Top of the Bench (TOTB) competition on Saturday 15 November at the British School of Brussels (BSB). In a close finish the Bromine team from the European School in Laeken claimed the Keith Price Cup in their first ever entry in the competition. The team will also represent RSC Belgium in the 2015 final in the UK!

This was the fourth time that the RSC Belgium's TOTB eliminator has been held as an actual 'head-to-head' competition with a practical element. This format is a clear ‘hit’ with both the students and teachers who take part.

As ever it was a hard-fought struggle between a total of 12 teams from six schools including two teams from the new European School Brussels IV based in Laeken.

The full team line up was as follows:

• Lithium - European School Brussels 2 (Woluwe)
• Fluorine - European School Brussels 2 (Woluwe)
• Gallium - European School Brussels 3 (Ixelles)
• Sodium – European School Brussels 3 (Ixelles)
• Magnesium – British School of Brussels
• Hydrogen – British School of Brussels
• Nitrogen – SHAPE International School
• Carbon – SHAPE International School
• Tungsten – International School of Flanders
• Oxygen – International School of Flanders
• Argon – European School Brussels 4 (Laeken)
• Bromine – European School Brussels 4 (Laeken)

Juicy problems
The twelve teams of budding chemists had to complete a short written test on their individual chemical knowledge and data interpretation skills and then show teamwork and problem-solving abilities in a practical chemical exercise.

This year the teams were set the task of producing electrical power from fruit! A selection of fruit and a variety of metals and other lab equipment were provided for each team and they were asked to produce a 'battery' that gave a reproducible voltage of 5.0 volts using the least number of fruit 'cells' and no more than three different fruit varieties.

The challenge provided a range of responses, but all the teams got there in the end! Teams were judged on their approach to the problem, teamwork, the quality of the recording of their work and the accuracy and precision of their observations.

The format of our TOTB event closely reflects the format of the competition that the winners will face in the actual RSC–run final in the UK. As usual Rita Woodward devised this cunning competition and set the questions.

Close competition
All twelve teams consisted of four students aged 14 - 16 and were accompanied by teachers. When teams had worked out their own solution, their efforts were assessed by judges from RSC Belgium: Dr. Ian Carson, Dr Becki Scott, and Rita Woodward (who also set the tasks for the TOTB). We were also greatly assisted by three postgraduate students from KU Leuven - Kim Eekelers, Niels Hulsbosch and Sofie Hollanders - who volunteered to help out with supervision and judging.

The overall winners were determined by their team placings in both written and practical parts of the 'eliminator'.

The final result was very tight with the winners being the the Bromine team from Laeken, with runners up being the Argon team also from Laeken and the Gallium from the European School Brussels III in Ixelles. The winning team is pictured above having been presented with the Keith Price Cup by branch treasurer and chief problem-setter Rita Woodward. The Bromine team with their teacher Mary Jaeger are are pictured below. The team will now represent Belgium in the (inter)national final in the UK in Spring 2015.

All the students taking part in our Top of the Bench competition receive certificates of participation.

Clearly everyone who took part in the competition had a very enjoyable time with both students and teachers very enthusiastic about this competitive format. The top three teams are pictured below. Our thanks to all the teachers, technical staff and students (see below) who took part in a really fun afternoon of chemistry! #chemistryisfun.

You can find more information on RSC school competitions and activities here.