Answer:
You would get 19.969 moles
Explanation:
A. Oxygen. Oxygen has an atomic mass of 16. The atomic mass of an atom is the combined weight o the protons and neutrons. Since Oxygen's atomic mass is 16, it has 8 protons and 8 neutrons.
Answer: LOL. I think thats how-
Global Warming is tthe cause
It's a compound of hydrogen and oxygen