1.

How many atoms are there in exactly 12g of carbon -12element ?​

Answer»

ANSWER:

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Explanation:

The VALUE of the mole is equal to the number of atoms in exactly 12 grams of PURE carbon-12. 12.00 g C-12 = 1 MOL C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro's Number (6.0221421 x 1023).



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