<span>A. SnO2 is the correct answer. I hope this helps </span>
Answer:
1 not
2 not
3 not
4 balanced
5 not
6 not
7 balanced
Explanation:
the amount of elements must be equal in the reactant and products
Answer:
Liquid
Explanation:
Gas is too far away, solid is close but it is not in a random pattern
Answer:
The potential energy decreases whereas the kinetic energy increases.