Cations.
Atoms carry a positive charge on the proton and a negative charge on the electron, usually these cancel out.
Positive atoms: cations. Negative atoms: anions
Ions are formed when atoms have charges. Cations are species with positive charge. Anions are species with negative charge.
As a rule, atoms do not have a charge, that is why they are atoms.Different parts of the atom has a charge:proton - relative mass of 1 - charge of +1neutron - relative mass of 1 - charge of 0electron - relative mass of about 1/2000 - charge of -1A atom has a equal number of electons and a equal number of protons, and so no charge
The positive -charge in an atom is called the proton.They are held in the nucleus with the neutrons.
Protons have a positive charge. Electrons have a negative charge. Neutrons possess no charge.
An atom may be neutral, or it may have a positive or a negative charge. If it has a charge, it is called an ion.
Such charged particles are known as ions. A positively charged ion is called a cation; a negatively charged particle is called an anion.Ions: cation (positive charge) and anion (negative charge)
A polyatomic ion is a group of atoms with a charge.
An atom that carries an electric charge is called an ion, not a neutron. Neutrons are subatomic particles found in the nucleus of atoms that have no charge. Ions are formed when atoms gain or lose electrons, resulting in a net positive or negative charge.
Atoms with no overall charge are called neutral atoms. They have the same number of protons, which carry a positive charge, and electrons, which carry a negative charge. This balance of positive and negative charges leads to a neutral overall charge for the atom.
Atoms contain both positive (protons) and negative (electrons) electric charges. But in the vast majority of atoms these positive and negative electric charges balance, canceling and resulting in zero total electric charge. When electrons detach from atoms we generate electricity. Where there are fewer electrons there is a positive charge. Where there are more electrons there is a negative charge. When two places have different charges we get an electric voltage. When electrons flow from a negatively charged place to a positively charged place we get an electric current.