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GEN Chem. Ch.1 Test Review Flashcards | StudBud
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GEN Chem. Ch.1 Test Review
GEN Chem. Ch.1 Test Review
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Guide to help you through the Chapter 1 Test!
Flashcards
24 cards
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Practice quiz
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Questions
24
Answers
1
Gas...
Has definite shape and volume
Has no definite shape and no definite volume
No definite shape and definite volume
Explodes 100% of the time
2
Solids have...
Def. Shape, no definite volume
None of the Above
Def. Shape and Volume
No Definite Shape or Volume
3
In the lab, a small accident occurred...
I should just leave it be
I should just take care of it
I should let my lab partner take care of it
I should tell the instructor
4
What kind of composition (makeup) does a mixture have?
Stable
Unstable
Pure (only one substance present
Variable (many substances present)
5
What is the process of boiling a liquid to purify it?
Sublimation
Cooking
Distillation
Evaporation
6
Tip of the inner cone is the...
Hottest part of the flame
Largest part of the flame
Smallest part of the flame
Coldest part of the flame
7
What is the chemical symbol for Potassium?
P
Mn
Po
K
8
Liquids have...
No Definite Shape or Volume
No definite Shape, but Definite Volume
None of the Above
Definite Shape and Volume
9
What is the chemical symbol for Iron?
FE
Ir
I
Fe
10
I should dispose of lab chemicals by...
following the instructor's procedure
Putting them back where they came from
dumping them down the drain
Leaving them on the table
11
The rust on an old Chevy truck would be an example of...
Physical Property
Chemical Property
Physical Chance
Chemical Change
12
When elements are bonded chemically in a whole number ratio, like water (H
2
O) they are called...
Phases
Compounds
Solutions
Elemental Combinations
13
A compound
Can be separated physically
Is also a mixture
Is the result of a physical change
Is a pure substance
14
Organic Chemistry is the study of...
Non-carbon containing compounds
Non-living compounds
Carbon compounds
Plants and Earth
15
The black soot from the candle lab is made of...
Sulfur
Water
Aluminum
Carbon
16
Chemical and physical changes involve exchanges of ______________
Heat AND Energy
Heat
Money
Energy
17
Which tool is used to accurately measure liquids in a lab?
Graduated cylinder
watch glass
Beaker
Volumetric Flask
18
What kind of mixture is completely uniform?
Homogenous Mixture
Conserved Mixture
Solid Mixture
Heterogenous Mixture
19
In a chemical and/or physical change mass is destroyed.
True. Mass can easily be destroyed.
False. Mass cannot be created or destroyed, it is conserved.
20
When Hydrogen and Oxygen combine to form water a _______________ occurs.
Chemical Change
Solution
Physical Change
Miracle
21
In a _____________ change, a new substance is formed.
Chemical
Substitual
Mental
Physical
22
Which properties are physical?
Color and Odor
All of the above
Melting/Boiling/Freezing Point
Mass and Density
23
What kind of property can be measured without changing compositions?
Quantitative
Chemical
Standard
Physical
24
Which one of these metals will melt in your hand instantly upon contact?
Germanium
Gallium
Silver
Mercury
