The loss or gain of electrons
when an atom loose electron it become negative ion and when it gains electron it become positive ion
Na is positive ion,Cl is negative ion
An atom becomes a positive ion by losing electrons, resulting in more protons than electrons. This creates a net positive charge. An atom becomes a negative ion by gaining electrons, leading to more electrons than protons. This creates a net negative charge.
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.
Zinc ion (cation) is positive.
To become more stable: positive+negative=neutral. Neutral is more stable than positive and/or negative.
when an atom loose electron it become negative ion and when it gains electron it become positive ion
No, aluminum does not become a negative ion; like all metals, it forms a positive ion.
Na is positive ion,Cl is negative ion
A positive ion can become a neutral atom by gaining electrons. When a positive ion gains one or more electrons, it becomes neutral because the negative charge of the electron(s) cancels out the positive charge of the ion.
An atom becomes a positive ion by losing electrons, resulting in more protons than electrons. This creates a net positive charge. An atom becomes a negative ion by gaining electrons, leading to more electrons than protons. This creates a net negative charge.
it is a negative and positve ion sweg
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.
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.
Zinc ion (cation) is positive.
A positive ion has lost electrons, resulting in a net positive charge, while a negative ion has gained electrons, resulting in a net negative charge. Positive ions are called cations and negative ions are called anions.
negative