Question

a) 444 x 10-
The number of atoms in 1 gram of iron are​

Answer 1

Explanation:

444

10

424 hvgjgugigi ........

Answer 2

Explanation:

one mole of iron weights 56 g and contain 6.023 × 10 ^23 atoms

so 1 g will contain x

$\frac{56}{1} = \frac{ {6.023} \times {10}^{23} }{x}$

$x \: = 0.107 \times {10}^{23}$