Question Find the mass in grams of $1.56 \times 10^{21}$ magnesium atoms.

Studdy Solution
Calculate the mass.
$$Mass = 2.59 \times 10^{-3} \\times 24.305 = 0.0630\, grams$$
The mass of $1.56 \times 10^{21}$ atoms of magnesium is 0.0630 grams.