How many molecules of water are needed to completely hydrolyze a polymer that is 11 monomers long?

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.