Question

What chemical equation shows that no atoms are lost during a chemical reaction?


Answer Choices-
A- 8Fe+$S_{8}$=FeS
B-8Fe+8$S_{8}$=8FeS
C- Fe+8$S_{8}$= FeS
D- 8Fe+$S_{8}$=8FeS

Answer 1

The answer is D- 8Fe+=8FeS. 

The reason is that you both have 8Fe atoms and 8S atoms on both sides, so no atoms are lost.

Hope this is helpful.