Witch of the following statements are true about subatomic particles?

There are three fundamentally known subatomic particle which resides in an atom. They are:

Protons Neutrons Electrons

Protons are positively charged particles located in the nucleus of the atom

Neutrons do not carry any charges and reside in the nucleus with protons

Electrons are negatively charged and they orbit the atom

Protons and neutrons determines the mass of an atom. The mass of electrons are negligible.

Mass number = Protons + neutrons

A neutral atoms is one in which the number of protons and electrons are the same.