Answer:
I believe it would be 2
Explanation:
if there are 2 nitrogen molecules then there would have to be 2 hydrogen molecules but this could be completely wrong
if this happens to be right, ur welcome :3 here's a Jay Jay pic for u cuz why not
The answer is c ..............::
3.91584 molecules in 122g of Cu(NO3)2
Answer:
Independent variable is what you change in a experiment