Question

is it possible to make water by fusing oxygen and hydrogen artificially?​

Answer 1

here is your answer
A water molecule (formally known as dihydrogen monoxide) is composed of two hydrogen atoms and one oxygen atom. But you can't simply take two hydrogen atoms and stick them onto an oxygen atom. The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy. ... Energy will be released in the process.

Answer 2

no it is not possible because it is a natural thinf