How are protons and electrons different?

Question

A
Electrons are much larger than protons.

B
Electrons are in the nucleus of the atom, while protons orbit the nucleus.

C
Protons have a positive charge, while electrons have a negative charge.

D
Protons have a positive charge, while electrons have no charge.

Answer 1

C
Protons have a positive charge, while electrons have a negative charge.