what is mole in chemistry
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The mole is the unit of amount in chemistry. ... A mole of a substance is defined as: The mass of substance containing the same number of fundamental units as there are atoms in exactly 12.000 g of 12C. Fundamental units may be atoms, molecules, or formula units, depending on the substance concerned.
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one mole of any substance caton,molecule,compound,ion is its relative mass expressed in grams
Explanation:
one mole of any substance contains same number of particles i.e -6.022*10²³
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