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Properties of Matter Flashcards | StudBud
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Properties of Matter
Properties of Matter
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Properties of Matter #chemistry #matter
Flashcards
17 cards
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Questions
17
Answers
1
Which of these is a CHEMICAL CHANGE?
sanding wood
melting ice
milk going sour
vaporizing gasoline
2
Which of the following CANNOT be classified as a substance?
salt
air
carbon dioxide
nitrogen
3
Which of the these is a homogeneous mixture?
air
a book
gravel
salt
4
______ is used to separate a liquid mixture based on boiling points.
filtration
chromatography
distillation
sublimation
5
Which is a homogeneous mixture?
water
noodle soup
stainless steel
oxygen
6
The symbol for sodium is
So
N
Na
S
7
Density is a physical property of matter.
false
true
8
A leaf changing color in the fall is an example of a ______ change.
Physical
Chemical
9
Which of these is NOT a physical property of water?
colorless liquid
sugar dissolves in it
boils at 100 C
reacts with sodium
10
Which of these is a PHYSICAL change?
evaporation
rotting of food
explosion
corrosion
11
The study of matter and the changes it undergoes is
microbiology
physics
biology
chemistry
12
Which of the following is a pure substance?
stainless steel
air
silver
gasoline
13
Two or more elements chemically combined in a fixed proportion.
element
homogeneous mixture
compound
heterogeneous mixture
14
Which is NOT a compound?
table salt
salad dressing
sucrose
baking soda
15
Physical means can be used to separate
elements
compounds
mixtures
pure substances
16
All matter is either a substance or a/an
mixture
compound
element
17
Which of the following is a compound?
NaCl
H
Na
Fe-56
