When water is added to solid magnesium nitride, what gas is formed (along with solid magnesium hydroxide)? O a. Ar
Ob. H2
O c. Cl2
Od. NH

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

Why does a cake rise when you bake it? ♡

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have