An electron has a mass of 1) 1 amu 2) -1 amu 3) 0 amu

What happens when an acid dissolves?

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.

What happens in the particles of a gas when the gas is compressed