Question

which subatomic particle has no charge and resides in the nucleus of an atom?
a neutron
b chromosome
c proton
d electron

Explanation:

Neutrons are neutral sub - atomic particles in the nucleus. Protons have a positive charge and are also in the nucleus. Electrons are negatively charged and orbit the nucleus. Chromosomes are structures in cells made of DNA and proteins, not sub - atomic particles.

Answer:

A. neutron