Examine the atoms as phase change.

In this game, you are in a sorting factory. You will have to sort pure substances from mixtures, liquids from solids, and get lab instruments to where they belong. The materials will appear in front of you on a conveyer belt. You'll learn information about what is in front of you to help you make your choice and earn the most points.

You will work through various simulations of lab activities related to the states of matter and particle movement. The lab activities you complete have manipulatives and animations, with each section of content followed by a related multiple-choice question. At the end of the game you will be challenged with a series of sentences that have been broken up into fragments. Correctly order each to complete the game.

Get ready to use the claw to grab objects related to pure substances! In this game, you must answer questions correctly about physical and chemical properties to gain points and the opportunity to dig. Put your knowledge about pure substances into action as you grab rocks. Once you clear all objects from the excavation site, you win!