Calculate the average atomic mass of gold with the 50% gold-197 and 50% being gold-198 (We’re working on calculating average atomic mass, I also need to show work so please show it if you can!)

Calculate the average atomic mass of gold with the 50% gold-197 and 50% being gold-198

(We’re working on calculating average atomic mass, I also need to show work so please show it if you can!)

It's too short. Write at least 20 characters to explain it well.

Explanation:

the answer is definitely c.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.