In what forms are you more likely to see the density of a gas reported? Select all that apply. g/L g/cm2 g/mL kg/cm3 Part B Which units are appropriate for expressing atmospheric pressures? Select all that apply. atm N Pa kg/m2 Part C Which is most likely to be a gas at room temperature and ordinary atmospheric pressure? Select all that apply. F2 Br2 H2O K2O