A chemist came in a bar and ordered H2O. His chemist friend said he'd like H2O too. It was pretty messy. Then he died. (For the non-chemist - H2O2 - hydrogen peroxide - is in its pure form not good for human health - not at all.)
A chemist came in a bar and ordered H2O. His chemist friend said he'd like H2O too. It was pretty messy. Then he died.
(For the non-chemist - H2O2 - hydrogen peroxide - is in its pure form not good for human health - not at all.)