The atomic number, or_____ number, is the described as the number of ____ in the nucleus of a chemical element.

A)proton,protons
B)photon,photons
C)neutron,neutrons
D)electron,electrons

Respuesta :

Answer:

the answer is A)

proton/ protons

Makuo

Answer:

A. Proton,Protons

Explanation:

The atomic number, or proton number, is described as the number of protons in the nucleus of a chemical element