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Milady chapter 10: Basics of chemistry Flashcards | StudBud
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Milady chapter 10: Basics of chemistry
Milady chapter 10: Basics of chemistry
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1
A combination of substances that are held together by physical rather than chemical ties is called a:
Physical mixture
synthesis
Solvent
Compound
2
what are unstable mixtures of undissolved particles floating in a liquid.
ointment
Mixtures
Emulsion
Suspensions
3
The tale of a surfactant molecule is ?, Meaning oil -loving.
Lipophillic
Aquaphilic
Hydrophilic
Oilophilic
4
Molecules made from combining the atoms of one type of element or called elemental?
Mixtures
Suspensions
Solutions
Compounds
5
If a product has a pH of 8.9, it is considered:
Acid
Neutral
Balanced
Alkaline
6
What type of change occurs when ice melts and becomes water
Chemical
Physical
Soluble
Reactive
7
An alteration of the properties of a substance without the formation of a new substance is a?
Compound
Physical change
Mixture
Chemical change
8
Pure water with a pH of seven is considered to be?
Acid
Neutral
Alkaline
Mineral
9
What is a stable uniform blend of two or more substances
Emulsion
Ointment
Solution
Suspension
10
When fermented to make wine, the sugar in grapes is converted into?
Soft water
Distilled water
Ethyl alcohol
Cetyl alcohol
11
Organic chemistry is the study of all substances containing?
Hydrogen
Nitrogen
Carbon
Sulfur
12
Liquids that are mutually soluble are known as?
Incompatible
Compatible
miscible
immiscible
13
What is the letter symbol for carbon?
Ca
c
C
ca
14
Substances that act as a bridge to allow oil and water to mix or emulsify are?
Miscibles
Solutions
Surfacants
Compounds
15
A special type of oil used in nail polish dryer and as a skin protectant is:
Alcohol
Glycerin
Ammonia
Silicone
16
In creating a solution, the substance used to dissolve the solute is called the?
surfactant
Solvent
emulsion
Suspension
17
What is an unstable physical mixture of undissolved particles floating in a liquid?
ointment
Solution
Emulsion
Suspension
18
A molecule is formed by joining two or more ? Chemically.
Neurons
Protons
Atoms
Anions
19
? Causes an atom or molecule to split in two, creating a pair of ions with opposite electrical charge.
Decomposition
Ionization
Deionization
Cation
20
There are ? Naturally occurring elements, each with its own distinctive physical and chemical properties.
60
70
80
90