Matter experiments

Check out these States of Matter activities and experiments you can do at home or in the classroom. These are also a great way to break up your home school lessons with some interactive activities. Click to find kids activities, STEM challenges, STEAM projects and science experiments at STEMtropolis.com

What's the matter with you?

Try these easy and fun second grade properties of matter science experiments with 5 cool questions for students to investigate!

Learn about states of matter and phase changes with these fun and easy states of matter experiments for kids.

A fun and easy science experiment for teaching students the difference between a solid, liquid, and gas! This engaging activity uses a plastic water bottle, water, a balloon, and Alka-Seltzer tablets to demonstrate the states of matter in an exciting way. Watch as the reaction inflates the balloon and download a free printable page to enhance the learning experience. Plus, explore an additional Alka-Seltzer Snow Experiment and find more science and STEM ideas for the entire school year.

Oobleck (aka Goo) - Science, States of Matter and Senses study all wrapped up into one fantastic project about non-Newtonian liquids.

We started off our week exploring the different states of matter... solid, liquid, and gas. During our science lab, I filled Ziploc bags w...

These five states of matter activities are perfect to use in your upper elementary science class! These hands-on experiments, lessons, and ideas are just what you need for teaching states of matter in your classroom this year. Click the pin to learn more!

Teaching the states of matter can be one of the most exciting lessons of the year if you do it right. Here are some fun activities to try.

Engage students while teaching them the difference between physical and chemical changes by integrating these 5 experiments into your unit.