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a substance in which the atoms are packed randomly.
the separation of a dye into the different colours that make up that dye, as a result of the...
an atom of an element that loses or gains an electron and becomes electrically charged.
the Celsius temperature at which the volume of the gas is zero.
an ion that does not take part in the reaction but is present in the reaction mixture throughout...
everything around, and excluding, the chemical system itself.