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5 Cards in this Set
- Front
- Back
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Ammonia is composed of hydrogen and ________ |
Nitrogen |
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_______ are contained in temporary colors. |
Certified colors |
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T or F. Disturbing the peptide bonds can destroy the protein structure and affect the way hair looks. |
True |
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T or F. Electrons are the smallest complete unit of an element. |
False |
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T or F. A chemical change in matter occurs when water freezes to become ice. |
False |
