Difference between revisions of "Avogadro's number"
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| − | Avogadro's number represents the number of [[atom]]s or [[molecule]]s in one [[mole]] of a given substance. It is approximately equal to <math>6. | + | Avogadro's number represents the number of [[atom]]s or [[molecule]]s in one [[mole]] of a given substance. It is approximately equal to <math>6.0221415 × 1023)</math>. It is defined as the number of [[carbon]]-12 [[atom]]s in 12 [[kilogram|gram]] of carbon. |
[[category:physics]] | [[category:physics]] | ||