occurs when an electron is removed from an atom
The formation of a salt is a chemical change. It is the result of the ionic bonding of a positive metal ion and a negative non-metal ion.
when a negative ion forms electrons are gained and energy is given off and when a positive ion forms electrons are lost and energy is used.
A negative ion (anion) is the result of gaining electrons. A positive ion (cation) is the result of losing electrons.
a positive ion is attracted to a negative ion
lose an electron and become a positive ion.
When a neutral atom loses one or more electrons, the atom becomes a positive ion.
positive ion forms when any electron removes from an atom and an anion called negative ion forms when an atom accepts an additional electron
The formation of a salt is a chemical change. It is the result of the ionic bonding of a positive metal ion and a negative non-metal ion.
when a negative ion forms electrons are gained and energy is given off and when a positive ion forms electrons are lost and energy is used.
A negative ion (anion) is the result of gaining electrons. A positive ion (cation) is the result of losing electrons.
a positive ion is attracted to a negative ion
lose an electron and become a positive ion.
Formation of the cation (positive ion) Na+.
the positive ion A+
Na is positive ion,Cl is negative ion
A proton has a positive electric charge.
The hydroxyl ion is not a positive ion but rather a negative ion. The hydroxyl ion or anion is also known as hydroxide.