102.13 Hair Care Product Knowledge Questions and Answers 100% Verified
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102.13 Hair Care Product Knowledge
Institution
102.13 Hair Care Product Knowledge
Dilute Solution - Contains a small quantity of the solute in comparison to the quantity of solvent
Solutions - Mixtures of two or more kinds of molecules, evenly dispersed
Does not separate when left standing
Generally clear mixtures
Solute - Any substance that dissolves into a liquid and forms...
102.13 Hair Care Product Knowledge
Dilute Solution - Contains a small quantity of the solute in comparison to the quantity of solvent
Solutions - Mixtures of two or more kinds of molecules, evenly dispersed
Does not separate when left standing
Generally clear mixtures
Solute - Any substance that dissolves into a liquid and forms a solution
Solvent - Substance that is able to dissolve another substance
Concentrated Solution - Contains a large quantity or the solute in comparison to the quantity of
solvent
Saturated Solution - Can't take or dissolve more of the solute than it already holds
Water - Universal solvent capable of dissolving more substances than any other solvent
Suspensions - Mixtures of two or more kinds of molecules
Have a tendency to separate when left standing, needs to be shaken before using
Emulsifier - Binder or gum-like substances
Ointments - Mixtures of organic substances and a medicinal agent
Usually found in semi-solid form
Water is generally not present
, Soaps - Mixtures of fats and oils converted to fatty acids by heat and then purified
Powders - Equal mixtures of inorganic and organic substances that do not dissolve in water and
that have been sifted and mixed until free of coarse, gritty particles
Shampoo - Cleans scalp/hair to remove foreign matter without adversely affecting scalp or hair
Primary ingredient is water
Surfactants - Cleansing agents used to remove oil from hair, consists of two parts: lipophilic and
hydrophilic
Lipophilic - The surfactant tail which loves grease and hates water
Hydrophilic - Surfactant head loves water, hates grease
H2O - 60% of the human body
75% of Earth's surface
Soft Water - Preferred for shampooing
Lathers more feely
Contains small amounts of minerals
Hard Water - Contain salts, calcium, magnesium and other metals which prevent lathering
Can be softened through a chemical process
Sedimentation - Water purification process
Undesirable substances sink to the bottom
Filtration - Water purification process
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