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Cosmetology - Pivot Point Chapter 5 Chemistry Questions and Answers
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Cosmetology - Pivot Point Chapter 5 Chemistry Questions and Answers
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Cosmetology - Pivot Point Chapter 5Chemistry Questions and Answers
A mixture of two or more kinds of molecules, evenly dispersed would be a(n): -
ANSWER-solution
A pH of 5 is how many more times acidic than a pH of 6? - ANSWER-10
A solution that has more positive hydrogen ions than negative hydroxide ions is: -
ANSWER-acidic
A substance that is able to dissolve another substance is called a(n): - ANSWER-
solvent
All matter that is living or once was living contains carbon and deals with: - ANSWER-
organic chemistry
All the following statements regarding pH are true EXCEPT: - ANSWER-a solution is
acidic if it has more negative hydroxide ions
Ammonia, a colorless gas with a strong odor, is composed of hydrogen and: -
ANSWER-nitrogen
Atoms make up elements. Elements make up matter. Therefore, all matter is comprised
of: - ANSWER-atoms
Atoms that are the same form a(n): - ANSWER-elements
Basic substances that cannot be broken down into simpler substances are called: -
ANSWER-elements
Carbon, nitrogen, oxygen and hydrogen are the building blocks of: - ANSWER-amino
acids
Cleaning the hair and scalp and removing all foreign matter without adversely affecting
either the scalp or hair is called - ANSWER-Shampooing
Distilled water with a pH of 7 is considered: - ANSWER-neutral
If water contains certain salts of calcium, magnesium and other metals, it is classified
as: - ANSWER-hard water
In the process of making a cup of instant soup, what would the dry soup represent? -
ANSWER-solute
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