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

never expose of chemicals in their original container

What did the Safety Data Sheets (SDS) replace?

Material Safety Data Sheets (MSDS)

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

no 2 should be stored next to each other

Which of the following is TRUE of all liquids?

they are either miscible and immiscible

a substance that dissolves a solute and makes 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

a substance that is dissolved in a solution

Why should ammonia never be mixed with bleach?

creates a potentially deadly gas

When mixing chemicals, one should ___

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

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

they contain chemicals wheather coming from natural sources or laboratory

What does a reducing agent do?

adds hydrogen to a chemical compound

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

most states and counties do not have regulations in place.

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Ch. F6 Chemistry and Chemical Safety

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Questions 25

Answers

1
When immiscible liquids are combined, they form___
solutions
miscible liquids
suspensions
stable mixtures
2
Which of the following is an example of a chemical change?
ice melting to become water
exposed metal rusting
water evaporating into air
liquid nail polish hardening
3
Which of the following BEST describes a carcinogen?
a material that is very easy to ignite
a substance made of carbon
a substance that causes cancer
a material capable of igniting or burning
4
What does a oxidizing agent do?
adorbs oxygen
nullifies oxygen
increases oxygen
releases oxygen
5
Guidelines for properly storing chemicals include all EXCEPT which of the following?
never haphazardly combine 2 chemicals
never expose of chemicals in their original container
never allow chemicals to sit out
always lock up chemicals when not in use
6
The pH scale is used to measure___
levels od carbon dioxide
overexposure and underexposure
acidity and alkalinity
levels of oxygen
7
Why is understanding pH important for the beauty and wellness profession?
affects hair, skin and nails
it is essential for passing all exam
employers require it
directly related to income potential
8
What did the Safety Data Sheets (SDS) replace?
Material Safety Data Sheets (MSDS)
Environmental Protection Agency (EPA)
National Institutes of Health (NIH)
Occupational Safety and Health Administration (OSHA)
9
Which of the following is true of products that are incompatible?
they are always considered dangerous
no 2 should be stored next to each other
they can be safely mixed with proper precautions
they should never be used on clients
10
For which of the following purposes would acids most likely be used?
to swell the hair
to exfoliate the skin
to raise the pH of products
to soften calloused skin
11
Which of the following were the first surfactants?
soaps
cooking oil
nail polishes
motor oil
12
Which of the following is TRUE of all liquids?
they are immiscible
they are miscible
they are both miscible and immiscible
they are either miscible and immiscible
13
What is a solvent?
a stable physical mixture of 2 or more substances
a substance that dissolves a solute and makes a solution
a substance that is dissolved in a solution
a liquid not capable of being mixed to form a stadle solution
14
Why should beauty professionals study and have a thorough understanding of chemistry?
chemisrty experiemnts are regular practice at salons, spas, or barbershops
clients often question beauty professionals on this important knowledge
every product used in beauty and wellness contains some type of chemical
it is unrelated to the safe operation of a salon, spa, or barbershop
15
What is solute?
a liquid not capable of being mixed to form a stadle solution
a substance that is dissolved in a solution
a substance that dissolves a solvent and makes a solution
a stable physical mixture of 2 or more substances
16
Why should ammonia never be mixed with bleach?
dries out skin excessively
become unpredictable in their use
creates a potentially deadly gas
"discolors" more than it lightens the hair
17
When mixing chemicals, one should ___
never use secondary containers, such as spray bottles
add the water to the chemical, not the other way around
avoid rooms or areas that are well-ventilated
use a measuring device, such as a measuring cup or spoon
18
Which of the following is TRUE of creams, lotions, masks, and makeup?
they only contain chemicals if the come from ingredients lab-manufactured
they never contain chemicals
they only contain chemicals if they are not made from natural sources
they contain chemicals wheather coming from natural sources or laboratory
19
pH is the abbreviation of ___
pure hydrochloric acid
potential hydrogen
productivity high
probable H20
20
SDS are designed for:
use only by managers
everyday use
use only by new employees
use in an emergency
21
What does a reducing agent do?
subtracts nitrogen from a chemical compound
adds hydrogen to a chemical compound
adds oxygen to a chemical compound
substracts hydrogen from a chemical compound
22
The over exposure principal is used to describe how over exposure determines ___
immunity
tolerance
toxicity
safety
23
Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, barbershops?
no regualtions in place anywhere across the US
most states and counties have regulations in place
most states and counties do not have regulations in place.
there are strict and universal regualtions in place across the US
24
A ____ is capable of igniting and burning
mutagen
carcinogen
combustible
chemical
25
All acids owe their chemical reactivity to ___
hydrogen ion
overexposure
oxygen
alkalis

Ch. F6 Chemistry and Chemical Safety Flashcards | StudBud