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an increase in the Earth's temperature.
reactions in which an atom or group of atoms is replaced in a molecule by another atom or group...
a measure of the number of bonds formed by an atom of a given element.
the sum of the atomic masses of the atoms in a molecule.
calculating the volume of a product when the mass of a reactant or product is given.
a substance that can donate or accept a proton. It can act as an acid or a base.