Protons

Definition

Protons are positively charged particles found in the nucleus of an atom. They determine the atomic number and contribute to the overall mass of an atom.

Related terms

Neutrons:

Neutrons are neutral particles found in the nucleus of an atom. They contribute to the overall mass of an atom without affecting its charge.

Electrons:

Electrons are negatively charged particles that orbit around the nucleus of an atom. They determine chemical properties and participate in bonding with other atoms.

Atomic Number: The atomic number represents the number of protons in an atom's nucleus. It determines which element it belongs to on the periodic table.