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(also called allotropism) the property of some chemical elements to exist in two or more different structural forms of the same element, for example diamonds and graphite are allotropes of carbon.
the difference between the energy absorbed to break bonds and the energy transferred to the...
a table providing the standard potential values for half reactions. It is based upon the...
if one variable increases, the other variable decreases at a fixed rate.
Système International dâUnités. Internationally agreed coherent system of units: distance in...
a heterogeneous mixture with a stable distribution of a liquid in another liquid, for example,...