Vinegar and baking soda are staples in the kitchen. Many of us have combined them in childhood scientific experiments: think fizzy volcanoes and geysers. But people also frequently mix vinegar and ...

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 ...

Students help design an experiment to test whether baking soda and baking powder, similar-looking powders, are made up of the same chemical. Students will observe that baking soda produces more ...

Have you ever tried the "volcano" experiment with your kids that mixes vinegar and baking soda to get a bubbly, overflowing ...