It is positive as the electrons around it are negative.
The center or Nucleus always carries a Positive Charge
positive
Atoms contain three different sub-atomic particles. Protons, which are particles with a positive charge, and neutrons, particles with a neutral charge are found in the nucleus at the center of the atom. Surrounding the nucleus are electrons, particles that have negative charge.
Protons and neutrons are located in the nucleus or center of the atom.
A proton.
nucleus
The center, the nucleus.
Electrons
The core at the center of an atom is called the nucleus. It contains protons, which have positive charge, and neutrons, which contribute to the mass of the atom.
Each atom has a charged center (nuclei) with the positive electric charge and electron(s) rotates around this center with the negative electric charge.
a proton
Neutrons are in the center of an atom and have a negative charge.