In this lesson, 3rd graders reflect on who they are by listing their likes and dislikes, beliefs, hobbies, etc. They then create a rubbing of their name and add rubbings of objects they like, along with symbols and sketches. Next, they...

Students will look at what happens to different types of matter when they have a change of state.

Learn about kitchen chemistry alongside Ruff Ruffman. Young scholars can use the videos, games, and activities from The Ruff Ruffman Show to discover how by investigating solids and liquids and exploring heating and cooling, science can...

We all know that it takes energy to provide us with the basics of shelter: heating, cooling, lighting, electricity, sanitation and cooking. To create energy-efficient housing that is practical for people to use every day requires...

This site contains an interactive activity in which students can learn about the three states of matter. There is also a factsheet that lists numerous properties of liquids, solids, and gases. The factsheet also uses water as an example...