Question

The number of carbon atoms in 12 mg of his homework writting
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Answer 1

Answer:

Explanation:

6.023× 10^20

Hope it helps you...

Answer 2

Answer:

$6.023 \times 10^{20}$

Explanation:

12g of carbon contains 1mole atoms

so 1g contains 1/12mole atoms

that mean 12/1000g contains 1/1000 mole atoms which are

$6.023 \times {10}^{20}$

atoms.