Question

which of the following is true when comparing protons and electrons: *
electrons have a positive charge and protons have a negative charge
protons have a positive charge and electrons have a negative charge
protons and electrons both have a positive charge

Explanation:

Protons are positively - charged sub - atomic particles found in the nucleus of an atom. Electrons are negatively - charged sub - atomic particles that orbit the nucleus.

Answer:

protons have a positive charge and electrons have a negative charge