Question

Choose all the answers that apply.

Answer 1

Atoms consist of electrons surrounding a nucleus that contains protons and neutrons. Neutrons are neutral, but protons and electrons are electrically charged. Protons have a relative charge of +1, while electrons have a relative charge of -1. The number of protons in an atom is called its atomic number

Answer 2

Atoms are made of electrons, protons, and neutrons.