Hydrogen Peroxide is a colorless liquid that resembles water in many respects.It's physical properties are very similar to those of water,except that it is 40%denser.The main difference between hydrogen peroxide and water,however,is in its chemical behavior.
Water you can drink and hydrogen perxideyou cannot
The difference is one oxygen molecule. Water is H2O peroxide is H2O2
Peroxide is h2o2 water is h2o this means there is one more molecule of air in peroxide then water