Question

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+definition of mole
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Answer 1

Answer:

The amount of substance which contains 6.022 × 1023 atoms, ions, molecules  or even sub-atomic particles is called one mole.

Answer 2

Answer:

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 12 C. Fundamental units may be atoms, molecules, or formula units, depending on the substance concerned.