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a measure of the bond energy of a chemical bond. A large amount of energy is needed to break a strong bond.
a substance that improves the efficiency of a catalyst is called a promoter.
the force of attraction between neutral molecules or the atoms of a monatomic gas weak forces...
an electron pair in which each atom provides one electron for the bonding pair.
variation in a repetitive way as you move through the periodic table vertically or horizontally...
the ratio of the concentration of the products to the concentration of the reactants in a...