my chemistry teacher was telling me about how heavy water is made up..and I was wondering..how can you get heavy water? do you have to make it or can you purchase it?
why is water clear???
Whats the difference between regular water and distilled water ?
How to pour concrete under water for boat ramp water?
Is bottled water healthy?
Heavy or light breakdowns
How can I lesson a heavy period?
what is the chemical formula of water?