CBSE Class 9 Answered
GIVE THREE SIGNIFICANCE OF MOLE.
Asked by M.s.srinidhi21 | 24 Feb, 2015, 11:38: AM
Expert Answer
Significance of Mole:
1. atoms and molecules are very small and the mole concept allows us to count atoms and molecules by weighing macroscopic amounts of material.
2. it establishes a standard for reaction stoichiometry.
3. it explains the properties of gases.
4. it provides a universally accepted standard for mass.
5. it allows us to distinguish between elements and compounds.
Answered by | 24 Feb, 2015, 06:00: PM
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