Question

Identify the particles that make up an atom. How do these particles relate to the identity of an atom?

Answer 1

The particles that make up an atom are protons, neutrons, and electrons. the number of proton determines the atom's atomic number. in a neutral atom, this number also equals the number of electrons.

Answer 2

the particles that make up an atom are protons, neutrons, and electrons. the number of proton determines the atom's atomic number. in a neutral atom, this number also equals the number of electrons.