It says Methane+Oxygen forms Water+Carbon dioxide and everything is in gaseous state.
CH4+2O2->2H2O+CO2
C: Sodium
<span>this element must be stored in oil because of its reactivity.
The rest of them don't have to be stored in oil.</span>
Answer:
C
Explanation:
Helium I did it before correct me if I'm wrong.
Acquired because you don't inherit a "cut off" finger. You do it yourself.....if your clumsy enough
