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the force of attraction between neutral molecules or the atoms of a monatomic gas weak forces which contribute to intermolecular bonding
an atom of an element that loses or gains an electron and becomes electrically charged.
a process that takes energy into the system. This increases the internal energy of the system (...
a method of separating mixtures based on differences in their boiling points.
a process that releases energy from the system. This decreases the internal energy of the system...