Question

tthe number of Gram atoms are there in 12 grams of magnesium ​

Answer 1

So, in 12 g of Mg, there are 0,5 molecules Mg. There are 1 mole (6.02 x 10^23) of Mg atoms in 24g of Mg. So, in 12g of Mg, there is 0.5 moles of Mg present, which translates to roughly 3.01 x 10^23 atoms. 0.5*6.022*10^-23 which will be equal to 3.011 *10^-23.......

Answer 2

There are 1 mole (6.023 x 10^23) of Mg atoms in 24g of Mg. So, in 12g of Mg, there is 0.5 moles of Mg present, which translates to roughly 3.01 x 10^23 atoms