Dr. Miriam Douglass
Dr. Martin McClinton
Learners read definitions of atomic symbols, atomic numbers, and mass numbers and then answer questions about the number of neutrons, protons, and electrons in select elements.
The Mole and Avogadro's Number
By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton
Learners examine how chemists use moles to "count" atoms by weight. Examples are given.
Peptide Bond Formation
By Richard Wilkosz
In this animated object, learners examine the formation of peptide bonds through dehydration synthesis.
Learners examine the meaning of oxidation, reduction, and half-reaction, and watch a film showing the deposition of copper metal from the reduction of copper (II) ion by aluminum. A brief quiz completes the activity.
Naming Binary Ionic Compounds Containing Fixed Oxidation State Cations (Screencast)
Learners examine a table containing the names of common cations and anions.
Number of Neutrons
Sort the elements in sequence from the highest number of neutrons to the least.
Chemistry In Our Lives
Match the words with defenitions.
Mixtures and Substances
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