So that it is stable. A stable ion means that it is no longer reactive and can be used in daily life. Salt is a good example of this. Salt is etable because it has found an atom with which it can share 8 valence electrons with.
A negative charge attracts a positive charge and repels a negative charge. OPPOSITES ATTRACT ;)
Atoms with a positive or negative charge resulting from a loss or gain of electrons are known as ions.
An Ion. An ion can have an overall positive or negative charge. The negative charge of an electron exactly cancels the positive charge of a proton, so when an atom has an equal number of both, it carries zero charge. An ion with more protons than electrons has a positive charge, and is more specifically termed a cation. An ion that has more electrons than protons, and therefore a negative overall charge, is called an anion.
No. A positive ion merely has more positive charges (protons) than negative charges (electrons).
As a neutral atom lose an electron then it becomes a positive ion As it gains an electron then it becomes a negative ion
Na is positive ion,Cl is negative ion
when an atom loose electron it become negative ion and when it gains electron it become positive ion
An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
it is a negative and positve ion sweg
Negative ion. Cl-
An ion's charge will be either positive or negative, but not both. The charges are mutually exclusive. A positive ion is called a cation, and a negative ion is called an anion.
To become more stable: positive+negative=neutral. Neutral is more stable than positive and/or negative.
It is a positive ion. Its' charge is 3+.
The negative ion F has the same electronic configuration as the positive ion Li?
Fluorine is negative and will produce a negative ion.
Zinc ion (cation) is positive.
Negative