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Chemistry - Matter Flashcards | StudBud
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Chemistry - Matter
Chemistry - Matter
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Review of Chapter three for test
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
What technique would you use to separate 2 substances with different boiling points?
filtration
chromatography
crystallization
distillation
2
What technique would you use to separate sand from water?
chromatography
distillation
crystallization
filtration
3
Which is a compound?
francium
silicon
sodium chloride
nickel
4
Which is a homogenous mixture?
blood
air
granite
oil and water
5
A liquid has a definite shape and takes on the volume of its container
True
false
6
The particles in a gas cannot be compressed into a smaller volume
False
True
7
What is the symbol of the element goal?
G
Au
Ag
Go
8
A separation technique that results in the formation of pure solid particles from a solution
crystallization
filtration
chromatography
distillation
9
Which is a heterogenous solution?
chunky peanut butter
vinegar
hand lotion
gasoline
10
The words gas and vapor can be used interchangeably
True
False
11
__ properties cannot be observed without changing the composition of a substance
atomic
mixed
chemical
physcial
12
The horizontal rows in the periodic table
grids
groups or families
block elements
periods
13
A gas has both the shape and the volume of its container
True
false
14
Matter is anything with __ and volume.
mass
properties
weight
substance
15
What is the symbol for Neon?
Ni
No
Ne
N
16
A form of matter with a definite shape and volume
plasma
liquid
solid
gas
17
A technique that separates the components of a mixture with a special paper
crystallization
distillation
chromatography
filtration
18
Technique that separates solids from liquids by using a porous barrier
distillation
filtration
chromatography
crystallization
19
What is the symbol for calcium?
C
Cl
Ca
Cm
20
Which is a chemical change?
melt
freeze
grind
explode
21
Which of the following is an example of a compound?
silver
copper
aspirin
gold
22
Which is a physical change?
rot
explode
rust
vaporize
23
A form of matter with a constant volume that takes the shape of its container
solid
gas
plasma
liquid
24
A chemical combination of two or more different elements
period
solution
compound
element
25
Which is a chemical change
crumple
corrode
condense
crush
26
A __ is a form of matter with a uniform and unchanging composition
chemical
substance
state of matter
mass
27
All matter that we encounter in everyday life exists in one of three physical forms
False
True
28
Which of the following is an example of an element?
oxygen
sugar
air
water
29
Which is an element?
ice
hydrogen peroxide
silicon
sodium chloride
30
Which is a physical change
boil
corrode
ferment
oxidize
31
Another word for a homogenous mixture
solution
solid
liquid
chromatography
32
A substance that cannot be separated into simpler substances by physical or chemical means
mixture
period
element
compound
33
Substances have specific, unchanging __ that can be observed
properties
atoms
chemical
mixtures
34
Which is NOT an example of a physical property?
ability to oxidize
color
density
hardness
35
__ properties can be observed without changing a substance's chemical composition
atomic
Physical
Chemical
similar
36
The vertical columns in the periodic table
grids
groups or families
periods
block elements
37
Three physical forms that describe all matter that exists on Earth
states of matter
physical states
states of being
States of chemistry
38
The grid organizing elements into periods and groups
periodic table
elemental table
chromatography
bar graph
39
What separation process is used to make rock candy?
distillation
crystallization
chromatography
filtration
40
A solid has definite shape and volume
False
True
