A full moon appears on July 1: On what date is the next full moon likely to appear in the night sky? А July 15
B July 29
C August 14
D August 28

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?

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

What reaction is taking place? 02 + c3h8 = h20 + co2