The vinegar and baking soda are reacting with each other, not with your dirty surface, which is why this combination is ...

4. Do a demonstration to see whether baking soda or baking powder mixed with vinegar is better at inflating a balloon. Tell students that another way they can determine whether baking soda or baking ...

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 ...

Easy to follow films demonstrating how to do simple experiments using basic equipment – from bicarbonate of soda and vinegar to balloons and CDs. • Famous families having fun with these ...