Electricity causes the rearrangement of electrons and atoms from water molecules. Two hydrogen atoms covalently bond to form hydrogen gas. Two oxygen atoms covalently bond to form oxygen gas. There ...

The slideshow shows how a covalent bond forms between a hydrogen atom and a chlorine atom, making hydrogen chloride. A simple molecule contains only a few atoms, so the sizes of atoms and simple ...

In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...