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a group of organic compounds where an oxygen atom has replaced two hydrogen atoms on an end carbon.
drawing a line in the diagram of a molecule to indicate where electrons are shared.
a group of organic compounds in which a halogen has replaced a hydrogen atom.
a crystal lattice of positive kernels in a sea of delocalised electrons to which they are...
a cell used for electrolysis.
the temperature at which a substance changes phase from a liquid to a gas at a specific or fixed...