It becomes a negative ion.
This atom lose an electron.
The atom becomes a negative ion.
-Apex: They form an Ionic Compound.
I think you won't have a atom because the electron, proton and neutron is the basic part of the atom.
Sodium chloride is formed by an ionic bond.
An atom that has gained an electron has a negative charge and is called an anion.
what happen when an atom what has a lot of electron comes in contact with an atom that has gained an electron
For an atom to lose an electron, it must undergo the process of ionization where it gains enough energy to overcome the attraction of the nucleus and the electron is released. This can happen through various means such as exposure to high-energy radiation or collisions with other particles.
An atom in which an electron has moved to a higher energy level is in an excited state. This can happen when the electron absorbs energy from its surroundings, such as from light or heat. The electron will eventually return to its original energy level, releasing the absorbed energy as light.
It must loose an electron.
You can't just remove a proton or an electron. But theoretically, it will become an atom of the compound just before it in the periodic table. For example, Oxygen will become Nitrogen.
Gain of an electron transform the atom in an anion.Loss of an electron transform the atom in a cation.