Question

how many atoms are present in 0.012 kg of carbon-12? what is the name given to this constant?

Answer 1

0.012 kg =12 g

The number of atoms present in 12 g of Carbon atom=$6.023 x 10^{23}  atoms$

This number is called the Avogadros Number .

Answer 2

Answer:

6.302 × 10²³ atoms are present in 0.012kg of C-12. This is called Avagadro Constant.

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