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 ...

Just about everyone knows that water is H2O, meaning two hydrogen atoms and one oxygen atom. What might surprise people is that scientists have never before been able to actually watch hydrogen ...

which is what actually splits the water into hydrogen and oxygen. The key to the system is the double-purposing of the solar energy input. The most basic idea is to simply use solar energy from a ...