Question

Calculate the mass of magnesium in grams

Answer 1

Here is your answer.

4.0359398 × 10^-23 g ± 9.9632335 × 10^-28 g

Hope it helps you.

Answer 2

Answer:

40g/mole

Explanation:Mg=1 x 24.03 = 24.03 , O 1 x 16 = 16

the ''1'' in the solution is the magnesium oxide (MgO) and the other number is atomic masses (24.03 and 16) in periodic table