Solids, Liquids or Gas? Fill one bag up with air (gas), another with water (liquid) and another with a solid (a crayon). Have kids compare the properties of the contents in all three baggies. Do they have color? Are they hard? Soft? Flexible? Do they change shape? Do they fill up the entire bag?
112.14 b5B: the student is expected to describe and classify samples of matter as solids, liquids, and gases and demonstrate that solids have a definite shape and that liquids and gases take the shape of their container. Common Core and So Much More: Teaching Matter with Root Beer Floats! K-3