Question

1. what is the name of the following atoms?

a. an atom with 3 protons and 4 neutrons:
b. an atom with 2 protons and 4 neutrons:
c. an atom with 4 protons and 4 neutrons:

Explanation:

The name of an atom is determined by its atomic number, which equals the number of protons.

Answer:

a. Lithium
b. Helium
c. Beryllium