Answer:1.395x10^27 molecules of O2
Explanation:
2Fe + 3/2O2 —> Fe2O3
for every 2 atoms of Fe, 1.5 molecules of O2 —> 1.395x10^27
<u>Answer:</u>
All living things are not made of cells.
The answer is Francium.
Answer:
hxuyufydufiduud
chdckjxxhtxgx
yes
hope this helps!!!!