Question

If you know the atomic number and the mass number of an atom of any element, you can determine the atom's composition.

A:True
B:False​

Answer 1

A:true

Step-by-step explanation:

The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules.

Answer 2

True. i hope its correct, have a good day. stay happy and stay safe