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the orientation of the functional groups of a molecule in space.
compounds of aluminium oxide and silicon oxide that form an open lattice structure. They are...
the energy that objects or particles have as a result of their motion.
reactions that raise the temperature of the surroundings by liberating energy
the number of protons in the nucleus of an atom, which determines which element it is. In a...
forms between two atoms if the two atoms share six electrons.