Question

If I have ten hydrogen molecules and three oxygen molecules, how many molecules of water can I make and how many leftover?

Answer 1

3 water molecules, and you’d have 4 hydrogens left

Answer 2

3 molecules of water with 4 hydrogen atoms left over

Step-by-step explanation:

Formula for water is H2O

2 hydrogen per 1 Oxygen

we have 10 H and 3 O