Question

the average atomic mass is equal to the number of neutrons in an atom. * 2 points
o true
o false

atoms that have the same number of protons but different number of neutrons are * 2 points called isotopes.
o true
o false

Explanation:

The average atomic mass is the weighted - average of the masses of an element's isotopes and is not just the number of neutrons. Isotopes are defined as atoms of the same element (same number of protons) with different numbers of neutrons.

Answer:

1. B. False
2. A. True