Human Services, Grade 9 - 12, Chemical Services, 2009
1.) Describe chemistry and electricity safety considerations related to performing chemical services.
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2.) Identify safety requirements for handling corrosives and oxidizers.
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3.) Differentiate between organic and inorganic chemistry.
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4.) Identify types and benefits of light therapy.
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5.) Describe the structure and composition of hair.
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6.) Determine the impact of acids, alkalis, and pH on the hair and scalp.
• Defining acids and alkalies, including charting chemicals on the pH scale
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7.) Explain the relevance of porosity, density, texture, elasticity, and disorders of the hair for chemical services.
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8.) Differentiate between a soft curl and a chemical relaxer.
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9.) Describe structural changes that take place in hair as a result of permanent waving.
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10.) Identify factors critical to hair and scalp analysis.
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11.) Compare chemical texture services and structural changes that occur in the hair.
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12.) Demonstrate client consultation, including hair analysis to determine the appropriate chemical texture service.
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13.) Demonstrate procedures for permanent waving.
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14.) Apply techniques used for soft curls and chemical hair relaxing.
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