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Chemistry part 1 Flashcards | StudBud
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Chemistry part 1
Chemistry part 1
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#msrachelestestines
Flashcards
35 cards
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Practice quiz
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Questions
35
Answers
1
Matter is anything that occupies space
True
False
2
The purpose of the acid mantle is to...
there is no purpose
Provide protection
Cause acne
Cause dryness
3
Substance/Molecule that binds two immiscible things together
Humectant
Emulsifier
Fatty acid
Surfactant
4
Lotions are liquids- they have definite weight and volume, but no definite shape
True
False
5
Select ALL statements that define carbohydrates
Play a key role in metabolism
used by the body to store energy
their molecules contain hydrogen and nitrogen
Include simple sugars
6
The
unifying concept of organizing
elements by similarities is called
Periodic law
atomic number
Element
Periodic table
7
The long molecule with one water loving end and one oil loving end that binds two immiscibles
Emulsifier
Surfactant
8
Hard, low level water product that can be applied directly to desired area
Powder
Emulsion
Stick
Aerosol
9
Solvent + Solute=
Water
Emulsion
Solution
Suspension
10
Would the acid mantle be considered a major biochemical compound?
No
Yes
11
Emulsifiers are binding substances that are used to slow down the destruction of a product
False
True
12
What kind of scientist studies matter, its properties and changes
Chemist
Esthetician
Rocket scientist
Biologist
13
0-6 is Alkaline
False
True
14
The ability to to do work to accomplish change is called:
energy
transformation
matter
change
15
Carbon, oxygen, hydrogen, nitrogen and sulfur are
Peptides
Proteins
Elements
Amino acids
16
A Solvent is...
What gets dissolved
What dissolves
17
What defines chemistry
Matter
Liquids
Chemicals
Electricity
18
A solute is....
What dissolves
What gets dissolved
19
When two different elements are joined the result is a
Atom
Compound
Molecule
Solution
20
The smallest complete units of an element are called
Protons
Atoms
Neutrons
Electrons
21
When a substance gains an electron, and oxygen is released in the process of
Oxygenation
Anaphoresis
Reduction
hmm....
22
Cutting paper is an example of
Physical change
Chemical change
23
What has definite weight but indefinite volume and shape
Solid
Liquid
Gas
24
A SIMPLE UNIT of a carbohydrate is called a
I have no clue!
Saccacharide
Polysaccacharide
Disaccharide
25
Explain an Ionic Bond (Pick 2)
Two positive ions join
One Ion gives an electron, but gets it back
Positive and negative ions join
One Ion gives an electron, but gets nothing in return
26
free electron is the name given to an electron in the outermost orbit that can be easily moved
True
False
27
The study of chemical reactions that occur in a living organism
Anatomy
Biochemistry
Inorganic chemistry
Organic chemistry
28
Two main ingredients in toner are
Botanical and water
Lactic acid and water
Gylcolic acid and alcohol
Alcohol and water
29
Organic and Inorganic chemistry is the absence or presence of what?
Potassium
Oxygen
Hydrogen
Carbon
30
Joining water and oxygen together is an example of what
Physical Change
Chemical change
31
What is the purpose of an enzyme
Build and renew
Breakdown into smaller substances
To make fruit taste good
32
What are the characteristics of liquid (select all that apply)
Definite weight
They assume the shape of container they are poured into
Definite shape
Definite volume
33
What is the function of a protein?
Break down
Construct and renew
Cause havoc
I cant stop looking at the man in the picture
34
The chemical behavior of an atom is dependent on what
Amount of electrons on the innermost shell
Amount of protons on the outermost shell
Amount of electrons on the outermost shell
Amount of protons in the innermost shell
35
The condition under which a solute will no longer dissolve evenly in the solvent is the....
Suspension
Miscible solvent
Homogenous dispersion
Saturation point
