Learn how to interpret a phase diagram, explain Dalton's Law, and describe the state of equilibrium between a liquid and a gas, a liquid and a solid, and a gas and a solid. This resource contains in-depth explanations and multiple...

This activity reviews of states of matter, then relates them to atomic movement as it is affected by attractions between atoms and the addition of energy. Latent heat and evaporative cooling are also topics covered. Multiple-choice and...

The Library of Congress takes a look at the wacky world of cartoons, beginning with George Melies, who demonstrated that objects could be animated in film with a series of drawings, each drawn with slight changes.

This resource discusses ways liquids can change into gases and vice versa.

This resource explains the five states of matter and methods of changing from one state to another.

The Industrial Revolution was the most profound historical event with consequences that changed every aspect of our society. Urbanization, environmental issues, social issues, and migration are just a few areas that changed as a result...