Guidelines for properly storing chemicals include all EXCEPT which of the following?

Never dispose of chemicals in their original containers

Which of the following is TRUE when salt is dissolved in water?

Salt is the solute, water is the solvent

Which of the following is TRUE of creams, lotions, masks, and makeup?

They contain chemicals whether from natural resources or from a lab

Which of the following is TRUE today of the disposal of many of the chemicals used in salons/spas/barbershops?

Most states/counties do not have regulations in place

Which of the following is TRUE of products that are incompatible?

No two should be stored next to each other

Why will chemistry help run a better beauty business?

Every product used will contain some type of chemical

The effects of cosmetics and beauty products are based on which of the following?

How the body reacts to chemicals

What is the best response when someone asks if products are chemical free?

"No" because nothing is chemical-free

When mixing chemicals, one should _____.

Use a measuring device, such as a measuring cup or spoon

Why is understanding pH important for the beauty and wellness professional?

It affects hair, skin, and nails

Substance that is dissolved in a solution

Why should beauty professionals study and have a thorough understanding of chemistry?

Every product used in beauty and wellness contains some type of chemical.

Which is MOST LIKELY the reason someone would be aware of hazards in products?

Using products that are registered with the EPA

Is air a pure substance? Why or why not?

No because air contains many substances

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Foundations Chp. 6

30 termsStudBud Administration6 plays

Chemistry and Chemical Safety

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Questions 30

Answers

1
Guidelines for properly storing chemicals include all EXCEPT which of the following?
Never haphazardly combine two chemicals
Never allow chemicals to sit out
Never dispose of chemicals in their original containers
Always lock up chemicals when not in use
2
Which of the following is TRUE when salt is dissolved in water?
Salt is the solute, water is the solvent
Salt and water are both solvents
Salt and water are both solutes
Water is the solute, salt is the solvent
3
How many accepted pictograms are included in all SDS?
3
6
16
9
4
Which of the following is TRUE of creams, lotions, masks, and makeup?
Only contain chemicals if they come from ingredients manufactured in a lab
They contain chemicals whether from natural resources or from a lab
They never contain chemicals
They only contain chemicals not made from natural sources (plant extracts)
5
When mixing chemicals, avoid all of the following EXCEPT:
Well-ventilated areas
Adding water to the chemicals
The use of uncertain chemicals
Misreading chemical labels
6
Which of the following were the first surfactants?
Motor oils
Nail polishes
Cooking oils
Soaps
7
Which of the following is TRUE today of the disposal of many of the chemicals used in salons/spas/barbershops?
Most states/counties do not have regulations in place
There are no regulations in place anywhere across the US
There are strict and universal regulations in place
Most states/counties have regulations in place
8
Which of the following is TRUE of products that are incompatible?
They should never be used on clients
They are always considered dangerous
No two should be stored next to each other
They can be safely mixed with proper precautions
9
Why will chemistry help run a better beauty business?
Clients demand a high intelligence in chemistry
Every product used will contain some type of chemical
Beauty pros are part-time chemists
Chemical experimentation is essential in beauty services
10
The effects of cosmetics and beauty products are based on which of the following?
How pleased the beauty professional is with the results
How the body reacts to chemicals
How friends and family members react to a new look
How favorably the new styles compare with the old
11
What is the best response when someone asks if products are chemical free?
"Yes" if you believe they are
"No" because nothing is chemical-free
"Yes" whether they are or not, they won't know the difference
"No" because honesty is the best policy
12
SDS are designed for:
Use only by managers
Use only by new employees
Use in an emergency
Everyday use
13
When mixing chemicals, one should _____.
Use a measuring device, such as a measuring cup or spoon
Never use secondary containers, such as spray bottles
Avoid rooms or areas that are well ventilated
Add the water to the chemical, not the other way around
14
Any substance that occupies space and has weight is ____?
Potentially dangerous
A beauty product
A chemical
Matter
15
Why is understanding pH important for the beauty and wellness professional?
It is essential for passing all exams
It affects hair, skin, and nails
It is directly related to income potential
Employers require it
16
Ice melting is the result of _____.
Neutralization
An exothermic reaction
An endothermic reaction
Ionization
17
What is a solute?
Substance that is dissolved in a solution
Substance that dissolves a solvent and makes a solution
Liquid not capable of being mixed to form a stable solution
Stable physical mixture of two or more substances
18
What can you do to combine two or more immiscible substances?
Use an emulsifier
Remove water to enhance stability
Add the solvent into the solute
Keep mixing until stable
19
_____ are basic units of matter.
Atoms
Neutrons
Protons
Electrons
20
Why should beauty professionals study and have a thorough understanding of chemistry?
Clients often quiz beauty professionals on this important knowledge.
Every product used in beauty and wellness contains some type of chemical.
Chemistry experiments are regular practice at salons, spas, and barbershops
It is unrelated to the safe operation of a salon, spa, or barbershop.
21
What type of change/reaction occurs when ice melts?
Physical change
Chemical change
A chemical reaction
An immiscible reaction
22
What was the first surfactant?
Nail polish
Soap
Toothpaste
Combs
23
What can you add to a mixture to ensure the contents don't separate?
An emulsifier
A solvent
A suspension
A solute
24
Which is MOST LIKELY the reason someone would be aware of hazards in products?
No products contain chemicals
Products with labels
Graduating from beauty school
Using products that are registered with the EPA
25
How many elements are known to science today?
81
118
18
108
26
When a substance is mixed with another substance and creates heat, what occurs?
Ionization
Exothermic reactions
Endothermic reactions
Neutralization
27
Which is TRUE about mixing lavender extract drops into water?
They are solvents
They are immiscible
They are solutions
They are solutes
28
Which of the following is an example of a compound molecule?
The ozone layer
Common table salt
The oxygen we breathe
Pure nitrogen
29
The OVEREXPOSURE PRINCIPLE is used to describe how overexposure determines_____.
Toxicity
Tolerance
Safety
Immunity
30
Is air a pure substance? Why or why not?
No because air contains no substances at all
Yes because air contains nitrogen
No because air contains many substances
Yes because there are no pieces of matter in the air

Foundations Chp. 6 Flashcards | StudBud