Question

How to make water
please tell​

Answer 1

Answer:

React 2 molecules of hydrogen with oxygen to make water..

Answer 2

To create water, oxygen and hydrogen atoms must be present. Mixing them together doesn't help; you're still left with just separate hydrogen and oxygen atoms. The orbits of each atom's electrons must become linked, and to do that we must have a sudden burst of energy to get these shy things to hook up.