Atomic structure

What kind of charge does a proton have?

A proton has positive charge of 1, that is, equal but opposite to the charge of an electron.

what is electron?

A subatomic particle that has a negative charge... almost no mass

what is proton?

A subatomic particle that has a positive charge and that is found in the nucleus of an atom and has mass.

what is the neutron?

A subatomic particle that has no charge and that is found in the nucleus of an atom and has mass

what is the atomic mass unit?

A unit of mass that describes the mass of an atom or molecule. (amu)

Number of protons in an atom

Atomic number

Has protons a negative charge?

No it hasn't

What are the names for two particles of Nucleon?

proton and neutron.

what is different between protons and neutron?

proton has positive charge. neutron hasn't charge.

what is the nucleus ?

the positively charged dense center of an atom