Chemistry

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GCSE

Atomic Structure

Question

What is the definition of a mole?

2 years ago

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Karine Kiehn


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One mole is the amount of a substance that contains 6.02 x 1023 particles of a substance. 6.02 x 1023 is known as the Avogadro Number. One mole of any element is equal to the relative atomic mass of that element in grams.



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