Give three significance of mole

CBSE Class 9 CBSE Class 9 Science
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1

Give three significance of mole.

Answer:

  • One mole represents 6.022 x 10^23 entities of a substance.
  • One mole of an element contains 6.022 x 10^23 atoms of the element.
  • One mole of a substance represents one gram formula mass of the substance.