Because positive ions are exist in less number
A polyatomic ion is a group of atoms with a charge.
An ion that is made up of more than one atom.
why atoms of group 0 elements do not form ions
An ionized molecule. Common examples are Sulphate ions, Nitrate ions and Phosphate ions.
have lost electrons
Positive ions form when an atom or group of atoms loses one or more electrons.
A polyatomic ion is a group of atoms with a charge.
Ions are formed when atoms have charges. Cations are species with positive charge. Anions are species with negative charge.
why atoms of group 0 elements do not form ions
Positive ions (or cations) are formed when atoms lose electrons
Positive ions
An ion that is made up of more than one atom.
polyatomic ions are those ions which carry more than one atom,we can say that a group of atoms having single charge( which may be positive or negative) are polyatomic ions.
Atoms with charge are called ions. These ions have either gained or lost valence electrons to gain a net positive or net negative charge. Ions with a positive electrical charge of positive 1 (+1) are metals in the Alkali Metals Group and Hydrogen. Ions with a negative electrical charge of 1 (-1) are elements in the Halogen Group.
atoms that belong to a metal element....because metals always loose electrons and gain a positive charge..!
Yes, if they are ions
Positive ions.