Ethiopian : Singer Margiitu | Song Title - Ama Yeron | April 2019

Ethiopia : There are two types of electrostatic forces at work in any sample of matter. These
are: intramolecular and intermolecular forces. Intramolecular force which is a chemical
bond (ionic, covalent or metallic) is a force that exists within a particle (molecule or
polyatomic......

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