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CHP 7 MID TERM Flashcards | StudBud
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CHP 7 MID TERM
CHP 7 MID TERM
30 terms
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chemistry
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
the following the ability to bind a wide range of organic and inorganic matter to water
emollients
humectants
acid
surfectants
2
the process of a substance losing an electron and acquiring oxygen
humectant
oxidation
reduction
bonding
3
The gov authority responsible for regulating cosmetics
CTFA
BBB
FPLA
FDA
4
substance that is compatible with both oil and water
humectant
emulsifier
sufactant
crisco
5
A product that has been formulated with a thickening agent to increase viscosity
gel
fat
ointment
powder
6
the solid or dissolved part of a solution
saturation point
solute
solvent
suspension
7
A cosmetic product "forced together" by mixing using high temp or agitating them?
emulsion
gel
suspension
solution
8
the number that shows how many protons are in a single atom of an element?
atomic number
hydrogen number
electron number
chemical number
9
which liquids contain few minerals
soft water
hard water
hot water
spring water
10
which of the following dissolve and break down molecules into smaller ones
enzymes
proteins
amino acids
lipids
11
ingredient likely to clog pores
allergy
oil
comedogenic
antibacterial
12
cosmetic product that is anhydrous substance that have thick and heavy texture of a paste
lotions
BBq sauce
powders
ointments
13
Measurement that indicates if a substance is acidic , neutral, or alkaline
saturation point
oxidation
acidity
PH
14
organic ingredient that binds water and deposits into the skin
emollients
fatty acids
humectants
crisco
15
the part of the atom that has no charge
proton
neutron
electron
tron
16
two or more compounds blended physically ?
emulsion
mixture
solution
suspension
17
the condition under which a solute will no longer dissolve evenly into solvent
miscible solvent
saturation point
powdered sugar
suspension
18
which of the following have a negative electric charge
neutrons
electrons
protons
elements
19
ingredient group that delivers anti-inflammatory anti irritant and anti oxidant benefits
vitamins
acids
botanicals
lighteners
20
The molecular weight of each element is determined by the
skittles
protons and neutrons
protons
neutrons and electrons
21
finely ground solid that is mixed evenly with additional ingredients
gel
ointment
powder
aerosol
22
how many naturally occurring elements exist
92
102
82
105
23
chemically unstable molecules caused by environment pollutants and UV exposure?
silicone
antioxidants
free radicals
acids
24
Matter with definite weight but indefinite volume and shape
compounds
solids
liquids
gases
25
scientific term that defines a positively charged substance able to release hydrogen ions?
alakaline
acid
tap water
base
26
which of the following is NOT one of the major biochemical compound groups in the body ?
acid mantle
carbohydrates
proteins
lipids
27
what is created when two different elements are chemically united
element
compound
molecule
atom
28
When positive and negative ions join they are held together by a
ionic bond
compound
covalent bond
oxidation
29
chemical reactions such a growth reproduction and respiration that occur in a living organism
biochemistry
organic chemistry
anatomy
life science
30
what is the PH of distilled water?
5
0
7
14