chemical phenomenon
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Noun | 1. | chemical phenomenon - any natural phenomenon involving chemistry (as changes to atoms or molecules) chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions natural phenomenon - all phenomena that are not artificial allotropism, allotropy - the phenomenon of an element existing in two or more physical forms exchange - chemical process in which one atom or ion or group changes places with another valency - the phenomenon of forming chemical bonds pleomorphism, polymorphism - (chemistry) the existence of different kinds of crystal of the same chemical compound state of matter, state - (chemistry) the three traditional states of matter are solids (fixed shape and volume) and liquids (fixed volume and shaped by the container) and gases (filling the container); "the solid state of water is called ice" |
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