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Chapter 7 - Chemistry Flashcards | StudBud
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Chapter 7 - Chemistry
Chapter 7 - Chemistry
20 terms
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Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Which items assists with dissolving or breaking down other molecules into smaller ones?
Amino acids
Proteins
Enzymes
Lipids
2
The ingredient used to hold the product integrity and prevent bacterial growth is called:
Fragrance
None
Antibacterial
Preservatives
3
What is the only BHA on the market?
Salicylic
Glycolic
Tartaric
Lactic
4
Which of the following is known as a universal solvent?
Oil
Emollient
Water
Fragrance
5
How are the table of elements organized?
By type
By atomic number
By weight
It's a random order
6
The liquid portion of a solution is called:
Solvent
Element
Solute
Botanical
7
How is the molecular weight determined on the table of elements?
Protons and neutrons
Protons
Electrons and protons
Neutrons
8
Cosmetic products made with little to no water are called:
Hydraulic
Hydrogen
Anhydrous
Hydrous
9
Which type of chemistry is defined as something living?
Organic
Biochemistry
Cosmetics
Inorganic
10
What's not true about a free radical?
They are an unstable atom
They destroy our cells
They can be found anywhere
They are good! :)
11
Anything that occupies space is:
Organic
Objects
Matter
Inorganic
12
If a fragrance is less than 1% of the entire product concentrate, what could it be labeled as?
Hypoallergenic
Comedogenic
Noncomedogenic
Fragrance Free
13
What form of matter has no definite shape, but has a weight and volume?
Liquid
Gas
Earth
Solid
14
Fatty acids are fatty alcohols that have been exposed to:
Positive charge
Hydroxide
Negative charge
Hydrogen
15
Which cosmetic ingredient is responsible for keeping moisture locked in?
Antioxidants
Emollients
Botanicals
Preservatives
16
If a pH balance is 9.5, that means it is:
Alkaline
Acidic
17
A simple unit of a carbohydrate is:
polysaccharide
Disaccharide
monosaccharide
saccharide
18
Which type of change is converting the original structure and can not be converted back?
Molecular change
Chemical change
Any change
Physical change
19
Which of the following is created by chemically uniting two elements?
Compound
Atom
Molecule
Element
20
The mixture of sebum, sweat, lipids, minerals, and moisture produces a layer called:
Acid mantle
Preservatives
pH level
Stratum corneum