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Milady Foundations Chapter #6: Chemistry and Chemical Safety Flashcards | StudBud
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Milady Foundations Chapter #6: Chemistry and Chemical Safety
Milady Foundations Chapter #6: Chemistry and Chemical Safety
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1
Which is the simplest form of chemical matter ?
A chemical
An element
A liquid
A gas
2
Why should beauty professionals study and have a thorough understanding of chemistry?
Products used in beauty and wellness contain some type if chemical
It is unrelated to the safe operation of a salon/ spa
Chemistry experiments are often regular practice at salons/ spas
Clients often quiz beauty professionals on this important knowledge
3
Cold cream is an example of water in oil emulsion
False
True
4
Immiscible liquids are combined, they form____
Suspensions
Stable mixtures
Miscible liquids
Solutions
5
What is the ph of skin and hair
5
7
3
4
6
How many elements are known to science today?
108
18
118
81
7
What does PH stand for ?
Productively high
Probable H2O
Pure Hydrochloric acid
Potential hydrogen
8
Which of the following is an example of a compound molecule ?
The oxygen we breathe
Common table salt
Pure nitrogen
The ozone layer
9
PH scale is used to measure
Levels of oxygen
Acidity and alkalinity
Levels of carbon dioxide
Overexposure and underexposure
10
Any substance that occupies space and weight is ____
Potentially dangerous
A chemical
Matter
A beauty product
11
What is a solvent?
A substance that dissolves a solute and make a solution
A liquid not capable of being mixed
A stable physical mixture of two or more substances
A substance dissolved into a solution
12
Alkalis are also known as Bases
False
True
13
________ is the Basic unit of matter
Atoms
Protons
Electrons
Neutrons
14
What’s an example of a chemical change
Water evaporating into the air
Ice melting to become water
Exposed metal rusting
Liquid nail polish hardening
15
What is a solute?
A stable physical mixture of 2 or more substances
A liquid not capable of being mixed
A substance that dissolves a solvent and makes a solution
A substance that is dissolved in a solution
16
Each element is identified by a letter; what does H symbolize
Hyper
Hydration
Hydrogen
Hydrant
17
Oil in water emulsion feel greasier than water in oil emulsions
False
True
18
Overexposure principal is used to describe how overexposure determines ___
Tolerance
Toxicity
Immunity
Safety
19
An Safety Data Sheets is formatted into _________ categories
10
8
16
12
20
Everything you can touch and everything you can see is matter EXCEPT _____
Living and once-living bodies
Liquid and gases
Light and electricity
Chemical and powders
21
How many elements occur naturally in Earth?
18
98
89
19
22
Atoms cannot be divided into simpler substances by ordinary chemical means
True
False
23
What does an oxidizing agent do?
Nullifies oxygen
Increases oxygen
Releases oxygen
Absorbs oxygen
24
Salt is the solute and water is the solvent
False
True
25
_____ are the basic unit of matter
Neutrons
Electrons
Protons
Atoms
