You may have used vinegar and baking soda before to make bubbles. In this experiment, we add a little dish detergent to make the bubbles last longer and see if you can use chemistry to control the ...

This is why the egg swells in size during the experiment. The discoloration in the vinegar and floating material you see is calcium acetate - a product of the chemical reaction. How long does it take ...

The oxygen was in the bubbles you saw. This reaction causes the temperature to go up. Place 1 tablespoon of vinegar in a cup. Put the thermometer in the cup. Hold the thermometer and cup so they do ...

Build and launch a rocket powered by a chemical reaction between baking soda and vinegar! This exciting experiment demonstrates how chemical reactions can create pressure, and how that pressure can be ...

What should I look out for? • Easy to follow films demonstrating how to do simple experiments using basic equipment – from bicarbonate of soda and vinegar to balloons and CDs. • Famous ...

So what is the truth about apple cider vinegar? To find out, we teamed up with metabolism researcher Dr James Brown, from Aston University, to carry out some experiments. There have been some ...