It gains one or more electrons.
A negative ion is formed by the addition of negatively charged electrons. The protons do not change.
a negative ion
The hydration of an ion is always negative. This is because ion and water attractions are only formed when the ion is surrounded by water, deeming it negatively charged.
the atom which accepts only one electron as a result a uninegative ion is formed ;
a charged particle which is called an ion
A salt
A negative ion is formed by the addition of negatively charged electrons. The protons do not change.
Eletron
A negative ion (anion) is formed after gain of electrons in the atom.A positive ion (cation) is formed after loss of electrons from the atom.
A positive ion is formed when atoms lose electrons. When a cell gains an electron it becomes negative
a negative ion
The hydration of an ion is always negative. This is because ion and water attractions are only formed when the ion is surrounded by water, deeming it negatively charged.
-3
A positive ion is formed when atoms lose electrons. When a cell gains an electron it becomes negative
the atom which accepts only one electron as a result a uninegative ion is formed ;
a charged particle which is called an ion
Cl- is formed when KCl is dissolved.