Electricity is “created” when certain chemicals react together. We use chemically- made electricity to power many machines from flashlights. The devices that store electricity are called batteries. Electricity can also be used to produce chemical changes.
Splitting water is the experiment that it will create a bubble at the end of each our materials and water is a simple chemical made from two gases — hydrogen and oxygen. Every molecule of water has two atoms of hydrogen for every atom of oxygen. H2O is the chemical formula for a molecule of water.