Text intensive, this presentation lists 51 guidelines for safety in the chemistry laboratory. If you choose to use it, make sure to demonstrate the safe procedures along the way and point out where the fume hood, first aid kit, eyewash...

A review of a full unit on energy and matter, this slide show starts with basic definitions of states of matter and their mass. It then develops the ideas of the forces that that matter can exert. Details about bonding within matter and...