8 H2= 0.90 g , hope that helps
you with your work
Koalas are not crusty, but their fur is very coarse, like wool.
Hope this helps.
The number of electrons that can be held in the second orbit are 8
26.7% is the percent composition by mass of sulfur in a compound named magnesium sulfate. Explanation: Molar mass of compound = 120 g/mol.