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how fast the reaction occurs.
a reaction in which more energy or heat is released than absorbed when the reaction takes...
states that the p, d and f orbitals can only take on a second electron when all the equivalent...
materials put into the soil to provide the required nutrients essential to plant life and growth...
a chemical reaction in which a substance reacts to form two or more simpler substances.
mass per unit volume of a substance. The number of molecules in a particular area or a measure...