The common states of matter are described as solids, liquids, and gases. Gases are a form of matter that does not take up a definite amount of space and has no definite shape. The purpose of this activity is to animate a gas using ChatterPix. Gases have a lot to chatter about... * change shape easily * allow a solid to pass through them easily * are invisible * spread out evenly to take up the entire space of the container * have mass * becomes a liquid when cooled * have particles that move fast and freely in all directions * have particles with a lot of space between them (spread apart) * can be compressed 1. Think 💡of a gas to animate. 2. Open ChatterPix. 3. Take a photo fo your gas. 4. Draw a mouth on your gas. 5. Record facts about gases. 6. Save to your camera roll. 7. Click Add on this activity.