Q: All atoms have equal numbers of what two particles?


Read this paragraph and choose the correct option from the provided answers:

Electrons are one of three main types of particles that make up the atom. They are extremely small and have an electric charge of -1. All atoms have the same number of electrons as protons.

 Choices:

- nuclei and neutrons

- photons and protons

- electrons and neutrons

- electrons and protons


A:
electrons and protons