1. describe the major subatomic particles that make up an atom.

1. describe the major subatomic particles that make up an atom.

1. describe the major subatomic particles that make up an atom.

Answer

Brief Explanations:

Atoms are composed of protons (positively - charged), neutrons (neutral), and electrons (negatively - charged). Protons and neutrons are in the nucleus, while electrons orbit the nucleus.

Answer:

Protons are positively - charged particles found in the nucleus of an atom. Neutrons are neutral particles also located in the nucleus. Electrons are negatively - charged particles that orbit the nucleus.