Chem4kids
Chem4 Kids
Here you can find all kinds of helpful information about chemistry. Learn about reactions, elements, atoms, matter, or biochemistry. Downloads and activities are also included.
CK-12 Foundation
Ck 12: Connecting Cellular Respiration and Photosynthesis
[Free Registration/Login may be required to access all resource tools.] How do trees help you breathe? This activity covers the connection between cellular respiration and photosynthesis and identifies the products and reactants of each.
TED Talks
Ted: Ted Ed: How Does Your Body Know What Time It Is?
Being able to sense time helps us do everything from waking and sleeping to knowing precisely when to catch a ball that's hurtling towards us. And we owe all these abilities to an interconnected system of timekeepers in our brains. But...
Other
Thermodynamics and Precipitation Reactions: Entropy and Precipitation
A colorful presentation of precipitation reactions with many diagrams and explanations. Very high level.
Alabama Learning Exchange
Alex: Types of Chemical Reactions and Predicting Products
The guided inquiry activity enables students to identify the five basic types of reactions - synthesis or composition, decomposition, combustion, single replacement and double replacement. Students will also begin to predict the products...
State University of New York
State University of New York: Hess's Law
Because reactions can be considered "additive," a series of reactions can be written like simultaneous mathematical equations and a net reaction determined by addition. To use this simulation, select individual reactions from the three...
Clackamas Community College
Clackamas Community College: Neutralization
Explains neutralization, and includes some sample problems about predicting products of such reactions.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Reaction & Rate Simulation
Students will learn what causes reactions and what affects the rates of reaction through data collected by conducting several simulated experiments.
Chem4kids
Chem4 Kids: Reactions
This site provides a detailed overview of chemical reactions. Content explores what a reaction is, as well as different types of reactions, reaction rates, how to measure compounds to create a reaction, and "stuff" you can add to a...
Crescent Public Schools
The Internet Science Room: Balancing Chemical Equations
Students learn the basics of writing and balancing the chemical equations of chemical reactions.
Other
Chem Team: Stoichiometry: Volume Volume Stoichiometry
Understand volume-volume stoichiometry with these volume-based example problems worked with solutions and explanations.
Concord Consortium
Concord Consortium: Catalysts
Students explore homogeneous catalysis. (Requires Java)
Texas Education Agency
Texas Gateway: Fusion and Fission
Given diagrams, illustrations, symbols, or descriptions, student will distinguish between nuclear fusion and nuclear fission.
Utah Education Network
Uen: Hotter All the T Ime
Students will establish the degree of temperature change for a reaction and then change the concentration of one reactant.
Georgia State University
Georgia State University: Hyper Physics: Precipitation Reactions
This site from Georgia State University discusses the precipitation reactions and deals with the lead iodide product. Links are provided to information on double replacement reactions as well as ionic compounds. Not too in-depth, this is...
Lawrence Berkeley National Laboratory
Berkeley Lab: Basic Nuclear Science Information
Site provides the ABC's of nuclear science including radioactivity and gamma decay to fission and comic rays.
Oklahoma State University
Oklahoma State University: Acid Base Overview
Beginning with the example of the hydrangea, this page gives a good overview of acid-base chemistry.
Wikimedia
Wikipedia: Aldehyde
This encyclopedia entry for aldehyde compounds features naming convention, manufacture, and examples of aldehydes.
Other
Slcc: Gas Stoichiometry
See examples of the three types of gas stoichiometry problems: mole-volume, mass-volume, and volume-volume.
John Wiley & Sons
Wiley Higher Education Precipitation Reactions
This page has a RealVideo movie of the precipitation of mercury(I) iodide, with explanatory text.
The Franklin Institute
The Franklin Institute Online: Balloon Blow Up
In this simple experiment from the Franklin Institute, students observe the conversion of stored energy into work.
ClassFlow
Class Flow: Rates of Change
[Free Registration/Login Required] This is part 4 of a 4 part series to include the nature of chemical reactions, reaction types, and balancing chemical equations.
ClassFlow
Class Flow: Chemical Reaction Classification
[Free Registration/Login Required] This is a basic flipchart for classification of simple chemical reactions. It includes sounds for feedback and use of Activotes for student self-assessment.
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,...