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Dr. Miriam Douglass
Dr. Martin McClinton
Learners view movie clips to determine the solubility of two ionic compounds. They also examine a solubility chart and predict the solubility of compounds.
By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton
Learners read the definition of atomic weight and obtain the weights of elements by viewing the Periodic Table and charts that list atomic weights by name or symbol.
Calculation of Atomic Weight from Isotopic Composition
Learners examine the method for calculating the atomic weight of copper from the natural percent composition of each of its two isotopes.
Naming Binary Ionic Compounds Containing Variable Oxidation State Cations (Screencast)
Roman numerals are used to identify the charges on metal cations having multiple oxidation states. Five examples are provided for practice.
Science Lab Equipment- Part 1
By Bruce Bell
Students read an introduction to the lab equipment used to contain and dispense chemicals. A quiz completes the activity.
Code of Ethics
By Barbara Liang
In this interactive object, learners identify the feelings and values that motivate them and others to take responsibility for improving ethics in the workplace.
Wisconsin State Laws and Rules for Barbering and Cosmetology
By Eileen Bouchard
Learners complete a matching exercise as a quiz or as a review of state laws and rules pertaining to barbers and cosmetologists.
Building a Strand of Hair
Students read about the process of hair growth beginning with the joining together of amino acids.
Chemical Hair Bonds: An Assessment
Learners read this review of chemical hair bonds after completing learning objects on the peptide, disulfide, salt, and hydrogen bonds. Students may e-mail their quiz answers to their instructor.
The Salt Bond
In this animated object, learners examine how changes in pH affect the salt bonds in strands of hair.
Rights & Responsibilties
Match the terms to their definitions
Sodium / Potassium
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Give your new group a name.