Other
Science Alive: Chemical Reactions and How You Know When You've Made Something
In this activity, middle schoolers carry out a chemical reaction in which two reactants (baking soda and hydrochloric acid) produce three products (sodium chloride, carbon dioxide gas, and water) and determine that the solid product...
BBC
Bbc: Gcse Bitesize: Calculations for All Students
Law of conservation of mass: No atoms are created or destroyed in a chemical reaction. They just join together in a different way than they were before the reaction, and form products. This means that the total mass of the products in a...
Texas Instruments
Texas Instruments: Conductimetric Titration & Gravimetric Determination
Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the...
Purdue University
Chem Ed: Chemical Reactions
Because atoms are neither created nor destroyed in a chemical reaction, the total mass of products in a reaction must be the same as the total mass of the reactants.
Georgia Department of Education
Ga Virtual Learning: Chemistry: Stoichiometry
Through informational text, interactive practice problems, video clips, and real-world application, students are introduced to the science of Stoichiometry.
Center of Science and Industry
Cosi Columbus: Sidewalk Chalk
Make your own sidewalk chalk, and learn about chemical reactions. During the procedure, feel the heat as energy is released in an exothermic reaction.
CK-12 Foundation
Ck 12: Life Science: Light Reactions of Photosynthesis
[Free Registration/Login may be required to access all resource tools.] Although we generally discuss plants when learning about photosynthesis, keep in mind that plants are not the only organisms that can make their own food. Some...
CK-12 Foundation
Ck 12: Physical Science: Chemical Reaction Overview
[Free Registration/Login may be required to access all resource tools.] Provides an introduction to chemical reactions.
Sophia Learning
Sophia: Chemical Reaction Types: Synthesis
A video lesson which illustrates how to identify and complete a synthesis chemical reaction. [8:08]
Sophia Learning
Sophia: Chemical Reaction Types: Synthesis
A narrated tutorial which describes how to identify and complete a synthesis reaction. [9:55]
State University of New York
State University of New York: Equilibrium Expressions
In this module students are asked to build the equilibrium constant expression for the reaction shown.
Crescent Public Schools
The Internet Science Room: Balancing Chemical Equations
Students learn the basics of writing and balancing the chemical equations of chemical reactions.
Chem Tutor
Chem Tutor: Chemistry: Reactions
This lesson focuses on chemical reactions including what they are and an explanation of each part of a chemical equation.
CK-12 Foundation
Ck 12: Physical Science: Conservation of Energy in Chemical Reactions
[Free Registration/Login may be required to access all resource tools.] Describes the law of conservation of energy and how energy is conserved in chemical reactions.
Upper Canada District School Board
Tom Stretton's Advanced Placement Chemistry: Stoichiometry
This online textbook chapter provides learners with advanced-level reading and practice material on stoichiometry
CK-12 Foundation
Ck 12: Life Science:2.14 Light Reactions
Explore the light reaction process of photosynthesis.
Sophia Learning
Sophia: Chemical Reactions: Lesson 5
This lesson introduces the process of writing the equation for chemical reactions. It is 5 of 9 in the series titled "Chemical Reactions."
Sophia Learning
Sophia: Chemical Reactions: Lesson 7
This lesson introduces the process of writing the equation for chemical reactions. It is 7 of 9 in the series titled "Chemical Reactions."
Sophia Learning
Sophia: Chemical Reactions: Lesson 8
This lesson introduces the process of writing the equation for chemical reactions. It is 8 of 9 in the series titled "Chemical Reactions."
Other
On Line Study Guide/reaction Rates and Equilbrium
Here's a full and understandable discussion of Reaction Rates and Equilibrium.
Sophia Learning
Sophia: The Properties of Water: Lesson 3
This lesson will provide an understanding of the chemical and physical nature of water. It is 3 of 4 in the series titled "The Properties of Water."
Sophia Learning
Sophia: The Properties of Water: Lesson 4
This lesson will provide an understanding of the chemical and physical nature of water. It is 4 of 4 in the series titled "The Properties of Water."
Sophia Learning
Sophia: The Properties of Water: Lesson 1
This lesson will provide an understanding of the chemical and physical nature of water. It is 1 of 4 in the series titled "The Properties of Water."