How many moles of P,0, can be made from 4.9 moles of P ?

5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?

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.

The arrangement of particles is most ordered in a sample of