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| Q. |
The weight of 6.023 x 1022 atoms of carbon is – |
| A. | 12 gms |
| B. | 120 gms |
| C. | 1.2 gms |
| D. | 0.12 gms |
| Answer» A. 12 gms | |
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Explanation: The number is known as Avogadro 's Number which is the number of atoms in 12g of the isotope carbon-12. carbon atoms weigh = 12 grams. |
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