What is the main difference between protons and neutrons

Ans C) protons have an electric charge but neutron have no charge

Explanation:

A protons have an electric charge but neutron have no charge.proton has positive charge of 1, that is, equal but opposite to the charge of an electron. A neutron, like the name implies, is neutral with no net charge. The charge is believed to be from the charge of the quarks that make up the nucleons (protons and neutrons).

false

explanation:

boats, things on boats luggage are way more heavy then water.