States Of Matter Worksheet Answers. Solids have their molecules tightly packed together and they hold their shape. Matter is anything that occupies space and has mass.
Then, this collection of printable state of matter. He'll classify the pictures as solids or liquids, then use his answers to decode a fact about the third state of matter: gas! Assign this worksheet as an in-class or homework exercise during a physical science unit on the properties of matter in the upper-elementary or middle school grade levels.
Article on the properties of matter and the differences between solids, liquids, and gases.
Compare particles in the three different phases.
He'll classify the pictures as solids or liquids, then use his answers to decode a fact about the third state of matter: gas! Plasma is a gas that has been heated. What Are the States of Matter?