American Chemical Society
Middle School Chemistry: Density of Water
Students discover the concept that density is a characteristic property of water by measuring the volume and mass of water and calculating its density.
Other
World of Molecules: Material Molecules
Investigate the three-dimensional structure of different types of material molecules.
E-learning for Kids
E Learning for Kids: Science: North Sea: What Types of Materials Are Out There?
In this lesson, students learn about what objects are made from and the origins of the materials.
CK-12 Foundation
Ck 12: Chemistry: Law of Definite Proportions
[Free Registration/Login may be required to access all resource tools.] Explains the law of definite proportions.
Alabama Learning Exchange
Alex: Translucent, Transparent, and Opaque Objects
Young scholars will become familiar with transparent, translucent, and opaque objects. Students predict whether items are transparent, translucent, or opaque. Finally, young scholars will show what they have learned by producing a song,...
Birmingham Museums Trust (UK)
Birmingham Museum & Art Gallery: Material Matters Quiz
Pick the right material for the images shown then learn the origin of that material.