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15 Cards in this Set
- Front
- Back
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The amount of _________ in a solution is what determines whether it is alkaline or acid. |
Hydrogen |
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A pH scale ranges from: |
0-14 |
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A neutral shampoo has a pH of ______. |
7 |
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A shampoo that is ______ will have a pH ranging from 0 to 6.9. |
Acidic |
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A shampoo that is _____ will have a pH rating or 7.1 or higher. |
Alkaline |
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Hair pH is |
4.5-5.5 |
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It is easy to miss which of the following when performing a shampoo? |
The nape of the neck. |
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Water is classified as a ________because it is capable of dissolving more substances than any other solvent know to science. |
Universal Solvent |
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Water that comes from a public water system often has _______ added to it to kill _______. |
Chlorine, Bacteria |
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The process of heating water so that it becomes a vapor and then condensing the purified vapor so that it condenses as a liquid is called ______. |
Distillation |
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_____ is rainwater or chemically softened water. |
Soft Water |
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_____ is often found in well water and contains minerals that reduce the ability of soap or shampoo to lather. |
Hard Water |
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A surfactant molecule has two ends:a _______ "head", and a ____ "tail". |
Hydrophilic, Lipophilic. |
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During the shampoo process, the hydrophilic head attracts ______ and the lipophilic tail attracts _____. |
Water, Oil |
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pH-balanced shampoos |
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