Ion.
THe lithoium atom has IONISED ( lost) an electron, to become the lithium ION.
bcc it's the same
When atoms lose or gain an electron, they become ions. If an atom loses an electron, it becomes positively charged and is called a cation. If an atom gains an electron, it becomes negatively charged and is called an anion.
When atoms lose or gain electrons and become positively or negatively charged, they form ions. Positively charged ions are called cations, while negatively charged ions are called anions.
It needs to lose, or gain, electrons.
Lose or gain an electron
When the neutral atom of sodium lose an electron become the cation Na+.
It would lose an electron
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THe lithoium atom has IONISED ( lost) an electron, to become the lithium ION.
It may lose or gain an electron in its valence shell.
When an atom lose electrons become a cation (positively charged).
In a reaction with chlorine, a lithium atom will lose an electron to achieve a stable electron configuration. Once it loses an electron, it becomes a lithium cation, which has a charge of +1.
lose electrons and form cations.
An atom of potassium is most likely to become a cation. Potassium tends to lose one electron to achieve a stable electron configuration, forming a positively charged ion.
Hydrogen itself is an atom. If that hydrogen atom were to lose/gain/share electrons it would become an isotope/ ion
to become stable, it will gain an electron from a metallic atom otherwise it will mutually share electron(s) with another non - metallic atom, or even with itself