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Chemical Safety Flashcards | StudBud
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Chemical Safety
Chemical Safety
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1
Organic Chemistry is the study of what kind of compounds
Compounds containing potassium
Compounds containing oxygen
Compounds containing carbon
Compounds contatining hydrogen
2
Chemistry is demarcated by TWO categories - they are
Solids and liquids
Plants and rocks
Gasses and Vapors
Organic and Inorganic
3
What is the skins pH
4.5-5.5
3.5-4.0
4.0-4.2
6.0-6.5
4
What is the primary concern for estheticians regarding chemical safety in the workplace
Avoiding workplace hazards and health issues
Enhancing productivity
Promoting chemical exposure
5
What is ammonia made of?
Carbon and Nitrogen
Nitrogen and Hydrogen
Hydrogen and Oxygen
Oxygen and Hydrogen
6
Which number on the pH scale is neutral
8
7
5
10
7
What defines exothermic reactions
Occure when chemicals produces light
Occurs when chemicals emit heat
occurs when chemicals absorb heat
Occurs when the chemical cools down the enviroment
8
What is an example of an endothermic reaction
rusting of iron
Teeth whitening solution
Salt dissolving in water
lighting a match
9
What are the fundamental components of an atom
Electrons, protons, and neurons
Molecular particals
Nucleus contents
atomic constituents
10
What defines matter in the universe
Physical presence
Substance that can be seen or felt, excluding light and energy
Material existence
Solid, liquid, gas form
11
What happens when the nucleus of an atom becomes unbalanced
It disintegrates
It becomes radioactive
It becomes inert
It emits light
12
What happens when the nucleus of an atom becomes imbalanced
It disintegrates
It becomes inert
It becomes radioactive
It emits light
13
What does pH stand for
Potential Hydrogen
Potential Hydroxide
Potential hyaluronic
Potential helium
14
What part of the atom shapes what kind of element a substance becomes
Unstable atoms
Electrons
Protons
Neutrons
15
The difference states of matter are
Solid, liquid, and gas
light and electricity
Solid and liquid
Oxygen, Carbon, Hydrogen
16
What molecule makes something basic
Oxygen
H20
Lithium
Hydroxide
17
How can estheticians ensure safety regarding chemical products
By reading and following product labels
Ignoring product labels
Using products without labels
Avoid reading about product informations
18
According to OSHA, what are the approx. yearly deaths and illnesses associated with workplace chemical exposure
10,000 death, 50,000 illness
25,000 death, 150,000 Illness
50,000 death, 190,000 Illness
100,000 death, 250,000 illness
19
Organic chemistry is the study of compounds containing carbon
False
True
20
What molecule makes something acidic
Sodium Chloride
Copper
Hydrogen
Potassium
21
What characterizes stable atoms
Balanced charges in the nucleus
consistent energy levels
Steady electron movement
Harmonious atomic structure
22
Which of the following is a surfactant
Lipids
Oil
Soap
Water
23
What distinguishes elements from other substances
They are found in nature
They cannot be broken down into simpler substances
They have unique physical properties
They are essential for life
24
What is an example of physical change
Ice melting
Digesting food
Burning paper
Baking a cake
25
You refer to the SDS in case of an emergency
False
True
26
What does pH stand for
Potential Helium
Potential Hydrogen
Passive Hydroxide
Possible Hylaronic
27
Which of the following is an example of a surfactant
Oil
Water
Soap
Lipids
28
What are volatile alcohols characterized by
Easy evaporation
Solid state
High boiling points
Lack of evaporation
29
Which of the following is an elemental compound
Carbon Dioxide
Table salt
Water
Ozone
30
Which of the following is an example of an alkaline
Apple Juice
Sodium Hydroxide
Hydrochloric Acid
Vinegar
