Since an ion is a charged particle it would have to be when the protons and electrons are not balanced(a different number of protons and electrons) This would be the only way to get a positive or negative charge since neutrons have no charge anyway.
A neutrally charged atom is just called an atom. This is when the atom's number of electrons is equal to its number of protons, canceling out all far-field electromagnetic effects. If the atom has a net charge, it is then called an ion.
The total charge of atoms is equal to the number of positive protons balanced by the total number of negative electrons in a neutral atom which balances the number of electrons.
Protons. A balanced or stable atom has the same number of protons (positive charges) as electrons (negative charges), ensuring overall neutrality. If this balance is disrupted, the atom may become an ion, carrying a positive or negative charge.
An atom does not have an overall electrical charge, because the positive charges in the nucleus are balanced by the negative charges in the electron cloud around the nucleus. When an atom loses or gains an electron, it is called an "ion".
An atom gains a net charge by losing or gaining one or more electrons. If an atom loses one or more electrons, it will become a positively charged ion. If it gains one or more electrons, it will become a negatively charged ion.
what does an atom have in common with an ion?
Carrying charge means it is an ION, not an atom
When an atom gains an electron, it becomes negatively charged and forms an anion. This process is known as reduction, and it can change the chemical properties of the atom by affecting its reactivity and ability to form bonds.
An ion is a positively or negatively charged atom or molecule.
This is based upon the number of protons in the atom's [or ion's] nucleus: it's atomic number. Protons possess one positive charge, normally balanced or offset by the negative charge possessed by an electron.
An ion is an atom with a positive or negative charge.
An atom with a charge is called an ion. If the atom gains electrons, it becomes a negative ion (anion), while if it loses electrons, it becomes a positive ion (cation).