As atoms gain energy, they move faster and slide past one another more easily. Atoms at the surface of the substance overcome attractions to nearby atoms and break free of the surface. Which change of state is taking place?

liquid to gas
gas to liquid
liquid to solid
solid to liquid

This form of government has only a single political party. question 2 options: communist democratic autocratic parliamentary

In the vals framework, self-expression-motivated consumers who have fewer resources and express themselves and experience the world by working on it are referred to as experiencers thinkers strivers believers makers

The persian wars started when emperor darius i began an invasion of greece. what caused darius to decide to attack greece? a. greek pirates had raided persia's merchant ships and coastal towns. b. greek armies had attacked and taken over land that belonged to persia. c. greek city-states had supported rebellions in the persian empire. d. greek leaders had declared independence from the persian empire.