Balanced equations account for the conservation of mass? true or fales? ?

What happens when the temperature of a solution increases?

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.

How many moles are contained in 5.6 l of h2 at stp