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Matter
keratin is ___% of hair
Which bond is not important for cosmetology services
Matter
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102.11 Matter
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Which bond is not important for cosmetology services
Hydrogen bond
van der Waals Forces
Disulfide bond
Salt bond
2
keratin is ___% of hair
79
0
8
97
3
Ice melting is an example of what kind of change
Physical
Chemical
4
Atoms are the same
Compound
Element
5
Organic Chemistry deals with matter that is living.
True
False
6
What acronym is best used to rembmber the elements found in the hair
COHNS
HCONS
ATOMS
CNOHS
7
The disulfide bond is the most important bond the the salon professional.
False
True
8
How many elements form the basis of hair, skin, and nails
118
92
5
17
9
What are the 3 basic forms of matter?
Hardness, Gas, Weight
Solid, Liquid, Gas
Odor, Liquid, Shape
Weight, Shape, Color
10
The hair comprises 4 gases and 1 liquid
True
False