DK Find Out! Solids, Liquids, and Gases
DK

Quiz yourself on solids, liquids, and gases.

Crash Course Kids: What's Matter? - Episode 3.1
Crash Course Kids

In this episode of Crash Course Kids, Sabrina talks about what matter is and the three states of matter: Solid, Liquid, and Gas.

Siemens STEM Day: Wacky Water
Siemens STEM Day

In this activity, students will explore similarities and differences among liquids helps to build foundational ideas of matter and molecular structure.

Siemens STEM Day: Mystery Matter
Siemens STEM Day

In this activity, students will practice classifying matter while playing a game.

Siemens STEM Day: Water Slide
Siemens STEM Day

In this activity, students will experiment with ice and water and evaluate how both can carry materials and change the formation of Earth’s surface.

Siemens STEM Day: Sun! Power! Ice! Pop!
Siemens STEM Day

In this activity, students will assess solar power by comparing its effect on rain (water), sleet (ice), and snow (popsicles).