Posted: August 17th, 2017
Which one of the following best defines the word “allotropes”?
Which one of the following best defines the word “allotropes”?
A Different structural forms of an element
B A pair of substances that differ by H+
C Elements that possess properties intermediate between those of metals and nonmetals
D Atoms of a given atomic number that have a specific number of neutrons
E The different phases (solid, liquid or gas) of a substance
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