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forces of attraction between non-polar molecules (H2; CH4 ) or the atoms of a monatomic gas
a substance that can accept a proton in an acid-base reaction.
occurs when an ion in a crystal structure is replaced by a different type of ion without...
contains an unpaired electron on a carbon atom bonded to only one other carbon atom.
a state in which the outer energy level of an atom of any element is completely filled with...
electrons that have been emitted from the nucleus of an atom of a radioactive element.