Question

difine amount of substance with example? it's a long question .​

Answer 1

Answer:

In chemistry, the amount of substance in a given sample of matter is defined as the number of discrete atomic-scale particles in it divided by the Avogadro constant NA. ... The particles or entities may be molecules, atoms, ions, electrons, or other, depending on the context.

Explanation:

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Answer 2

Answer:

the amount of substance in a given sample of matter is defined as the number of discrete atomic-scale particles in it divided by the Avogadro constant NA. In a truly atomistic view, the amount of substance is simply the number of particles that constitute the substance.

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