Question

multiple - choice question
why is the nucleus positive?
positive - because of protons that have a positive charge
negative - because of electrons that have a negative charge
neutral - because the protons and elecrons cancel each other
neutral - because of neutrons which have no charge

Explanation:

The nucleus contains protons which have a positive charge. Electrons are outside the nucleus, and neutrons in the nucleus are neutral. So the positive - charge of protons makes the nucleus positive.

Answer:

Positive - Because of protons that have a positive charge