CK-12 Foundation
Ck 12: Chemistry Simulation: Air Matters
[Free Registration/Login Required] Explore the composition of air and learn about the different atoms and molecules that we breathe every day.
Alabama Learning Exchange
Alex: Get in the Mix
Students will be able to classify a mixture as homogeneous or heterogeneous. Students will be able to create a solution. Students will be able to identify the solute. Students will be able to identify the solvent. Students will be able...
Alabama Learning Exchange
Alex: Chemistry Is Colorful!!!
For this lesson, students are introduced to the 5 major types of chemical reactions. Each reaction type will be analyzed and specific examples will be noted. Students will then perform a lab investigation which includes each of the...
Alabama Learning Exchange
Alex: Separation of a Mixture
Students will use their knowledge of physical properties to separate a mixture of four ingredients. The students are required to design their own laboratory procedure for separating the mixture. The separation process itself encourages...
Other
Chemsite: Pure Substances vs. Mixtures
An outline on the topics of pure substances and mixtures.
University of California
Foss Web: Mixtures and Solutions Module: Junkyard Analysis
Do you know the difference between a mixture and a solution? Test your knowledge in the junkyard as you try to dissolve various objects in water. Requires Shockwave.
Simon Fraser University
Chem1 Virtual Textbook: Matter: Pure Substances and Mixtures
Textbook-like exposition of pure chemical substances and mixtures.
Concord Consortium
Concord Consortium: Molecular Workbench: Size Segregation of Vibrating Particles
View this simulation to observe how larger particles can be separated from smaller particles through vibration.
Other
Homewood City Schools: Classification of Matter
This Homewood City Schools site has an outline form and contains lots of information about the classification and composition of matter. Some of the topics covered are matter and temperature, changes in state, composition of matter, and...
Other
60 Second Science: Easy Putty
Explore the properties of colloids while making putty. Discover how some mixtures can display properties of both solids and liquids.
Other
60 Second Science: Rainbow Gel
Examine mixtures made from different substances, and discover how to make gel.
ClassFlow
Class Flow: Mixtures
[Free Registration/Login Required] This flipchart introduces fifth graders to mixtures, solutions, and suspensions. Opportunities for student participation and an assessment are included.
Ducksters
Ducksters: Chemistry for Kids: Separating Mixtures
Kids learn about separating mixtures in chemistry including separation processes such as filtration, distillation, and the centrifuge.
Ducksters
Ducksters: Chemistry for Kids: Naming Chemical Compounds
Learn about naming chemical compounds in chemistry including conventions, the order of the elements, metals, non-metals, acids, and examples on naming on this site.
Ducksters
Ducksters: Chemistry for Kids: Organic Chemistry
Kids learn about organic chemistry including the importance of carbon, organic molecules, compounds, hydrocarbons, synthesis, and functional groups.
Ducksters
Ducksters: Chemistry for Kids: Chemical Mixtures
Explore all about chemical mixtures on this site including solutions, alloys, suspensions, colloids, dissolving, examples, and facts.
Frostburg State University
General Chemistry Online: Heterogeneous Mixtures
This is a brief definition from Frostburg State University of a heterogeneous mixture. Includes commonly known examples of these mixtures.
Cosmo Learning
Cosmo Learning: General Chemistry
A collection of video lectures from a general chemistry course taught at the University of California, Berkeley. The course teaches periodic table, chemical bonds, molecular shape, phase changes, chemical reactions, stoichiometry,...
Purdue University
Purdue University: Elements, Compounds & Mixtures
Provides definitions and characteristics of elements, compounds, and mixtures, and gives an animated image of each.
Science Fun for Everyone
Science Fun: Water Fireworks
In this science experiment, you will learn about density while making water fireworks!
Mocomi & Anibrain Digital Technologies
Mocomi: Pure Substances and Mixtures
Defines matter, substances, and mixtures and gives examples.
Mocomi & Anibrain Digital Technologies
Mocomi: Separation of Substances
Learn about ten different methods of separation of substances.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: High School Basic Algebra Review
An overview of basic high school algebra topics can be found here. Absolute value, signed numbers, inequalities and equations, mixture problems, and direct and indirect variation are all listed, each with links to questions posed by...