Question

Daughter atoms X and Y are formed from the fission of atom Z. Which of the following statements is true about X and Y?
Answer

The combined atomic mass of X and Y will be greater than the mass of atom Z.

The atomic masses of elements X and Y will always equal the exact atomic mass of Z.

High temperatures are required to make atoms X and Y.

Atoms X and Y will have a smaller combined atomic mass than atom Z.

Answer 1

X and Y will be equal to Z wont it?

Answer 2

Atoms X and Y will have a smaller combined atomic mass than atom Z.