Which two conditions can limit the usefulness of the kinetic- molecular theory in describing gas beh
high pressure and low temperatures
high pressure and medium temperatures
low pressure and low temperatures
low pressure and medium temperatures

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11