In this animated object, learners examine how changes in pH affect the salt bonds in strands of hair.
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.
Nail Diseases and Disorders: A Case Study Assessment
Students view diagrams of nails and read the client's nail history. They then determine if the affected nail has a disease or a disorder and recommend salon treatment and home care.
The Peptide Bond (Screencast)
In this screencast, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.
Building a Strand of Hair
Students read about the process of hair growth beginning with the joining together of amino acids.
The Peptide Bond
In this animated object, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.
The Hydrogen Bond
In this animated object, learners examine the properties of the hydrogen bond and how the bond changes when hair is shampooed or styled.
By Glenn Sokolowski
In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.
Surface Texture Symbols
Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.
Motor Control: Hands-on Testing and Troubleshooting Procedures for the Motor Control Lab
By Dick Dierks
Learners follow a step-by-step explanation of how to test fuses and circuit interrupting devices.
Learn about types of bonds formed, atomic mass and valence electrons all in one game.
Movement of Substances
Diffusion and Osmosis
Sodium / Potassium
Ionic Bonding Naming
Master your ionic bonding nomenclature skills!
I would like to see the salt bonds with a relaxer applied.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »
Give your new group a name.