Answer the following question given this paragraph: 

three building blocks of most matter. (The third is the neutron, which is neutral, carrying no charge. ) Other charge-carrying particles are observed in cosmic rays and nuclear decay, and are created in particle accelerators. All but the electron and proton survive only a short time and are quite rare by comparison.


Q: What type of charge does a neutron have?

 Choices:

- negative charge

- positive charge

- half charge

- neutral or no charge

A:
neutral or no charge
