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aliphatic radical group attached to a main, straight chain or benzene ring structure.
rechargeable cells, such as the lead acid accumulator used in motor vehicles.
the temperature at which a substance changes phase from a liquid to a gas at a specific or fixed...
a neutral particle in the nucleus with almost the same mass as the proton.
drawing a line in the diagram of a molecule to indicate where electrons are shared.
the transfer of electrons from one atom to another atom to form positive and negative ions...