Answers

2016-06-18T20:07:20+08:00
2 parts of hydrogen and 1 part oxygen
1 5 1
thanks bro that is so truth..
your most welcome bro!
The Brainliest Answer!
2016-06-18T20:11:59+08:00
Lol I'm late xD

H2O is composed of 2 Hydrogen molecules (H) and 1 oxygen molecule (O)
2 5 2