The modern-day quantum model of the atom is better than john dalton's model because it
o is easier to understand.
o is a more recent theory.
o can be represented in two dimensions.
o answers many questions about atoms.

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.