This worksheet gives questions regarding the states of water.
This is a simple graphic organizer that can be used in a classroom setting to help students classify objects as solids, liquids, or gases.
This is a great way to use multiple intelligences to teach science concepts. This link goes to a song that teaches about the States of Matter.
This link has many additional links that follow a States of Matter unit. I used this resource for my FLEDD 344 course.
This is another source for information regarding changes in the states of matter.
This is a lesson plan for changes in states of matter.