Protons.
proton
proton
proton
Proton
The positively charged particle in the nucleus of an atom is the proton.
A positively charged particle in the nucleus is a proton. Protons have a positive electrical charge and are responsible for determining the atomic number of an atom.
Proton
The proton
Protons are the only '+' particles in the (nucleus of an) atom.
A positively charged particle in an atom is called a proton. It is located in the nucleus of the atom along with neutrons.
There are two types of particles in an atom's nucleus:>> The PROTON is Positively Charged>> The Neutron is Neutral.
Although your question is incomplete the answer is... a proton.