The nucleus of an atom has a positive charge. This is because the nucleus contains both protons, which have a positive charge, and neutrons, which have no charge. The electrons, which have a negative charge are found in the electron cloud surrounding the nucleus.
The proton is positive.
That would be a proton.
The proton
protons have positive charge
The proton is the particle that has a positive charge. The neutron is the particle that has a neutral charge. both of these reside in the nucleus of an atom.
a positive charge which repels the particle! ;)
Proton has positive charge and is in nucleus of an atom. Neutron has zero charge and is also found in nucleus of an atom. Electron has negative charge and is found in cloud around the nucleus (electron cloud).
The nucleus of an atom does have a positive charge, yes. If you're asking what particle is in the nucleus and has a positive charge, "proton" is probably the answer you're looking for. (There are more esoteric possible answers if we're liberal about our terms.)
protons have positive charge
In the atomic nucleus proton is a positive particle.
An alpha particle is a helium nucleus; it has a charge of +2.
The electric charge of an alpha particle is positive. An alpha particle is a helium nucleus (which being a nucleus has a positive charge)
The Proton is positive
In the nucleus: Neutrons have a neutral charge and Protons have a positive charge
This particle is the proton.
A proton is a particle that carries a positive charge.
The proton is the particle that has a positive charge. The neutron is the particle that has a neutral charge. both of these reside in the nucleus of an atom.
protons
A single positive charge in the nucleus is the proton
The Neutron has no charge. The proton is positive and the electron is negative.