Can someone draw this and answer with a picture please. Also, draw the whole question please. Draw two water molecules. Label the charges of each atom in the molecules. Then label covalent bonds and a hydrogen bond.

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?

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Gymnast always perform on padded mats. how does the mats protect the gymnast