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Physical and Chemical Properties and Changes Flashcards | StudBud
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Physical and Chemical Properties and Changes
Physical and Chemical Properties and Changes
32 terms
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227 plays
This is for conceptual chemistry. It can also be used as a review for college prep.
Flashcards
32 cards
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Questions
32
Answers
1
Iron is more dense than oxygen
physical change
chemical prop
chemical change
physical prop
2
Which is not a chemical property?
the ability to react with oxgen
toxicity
the ability to be crushed
the ability to burn
3
Which is a chemical change?
bending a can
melting wax
evaporating milk
exploding dynamite
4
gasoline is flammable
physical prop
chemical change
chemical prop
physical change
5
the unit for volume is
g
lbs
mL
g/mL
6
you bleach your hair
physical change
chemical change
physical property
chemical property
7
All are physical changes except:
burning
evaporating
solidifying
melting
8
Which is a chemical property of an apple?
An apple is not soluble in water.
The apple goes 'bad' if left in oxygen.
Worms like apples.
Apples are red.
9
Sweat evaporates.
physical property
physical change
chemical change
chemical property
10
Which is not a physical property of an orange
It has a smooth texture.
It will rot.
It is round.
It is orange.
11
A plant making food out of water and carbon dioxide is a
physical property
physical change
chemical change
chemical property
12
The wall is blue. This is a _____ of the wall.
physical property
physical change
chemical change
chemical property
13
Iron is painted to keep it from rusting.
chemical change
physical property
physical change
chemical property
14
Grapefruit juice being made from fresh grapefruits is an example of:
physical change
physical property
chemical change
chemical property
15
The ability of a match to burn is a physical property.
False
True
16
wind and water errosion of boulders into smaller rocks
physical change
chemical propterty
chemical change
physical property
17
Leaves turn yellow in the fall.
physical change
Physical property
Chemical property
chemical change
18
Which is a chemical change
bending steel
cutting hair
photosynthesis
freezing water
19
Density is a ____.
Chemical Change
Chemical Property
Physical Property
Physical Change
20
Snow melts on the sidewalk.
physical change
chemical change
Chemical property
Physical property
21
A description based on what you observe using senses includes an object's physical properties.
True
False
22
leaves changing color in the fall is an example of a
chemical property
chemical change
physcial change
physical property
23
Density is equal to _____
M / V
V x M
V / M
M x V
24
Sauce will corrode aluminum foil.
chemical property
physical change
physical property
chemical change
25
Iron rusts becoming iron (II) oxide.
Physical prop
chemical change
Physical change
Chemical prop
26
I bake a cake.
chemical prop
chemical change
physical prop
physical change
27
Wood is chopped.
physical change
chemical property
physical property
chemical change
28
Which is NOT a physical property?
shape
color
reactivity
denstiy
29
thermal conductivity
chemical property
physical property
physical change
chemical change
30
Leaves fall from a tree
chemical change
physical change
physical property
chemical property
31
A physical prop. is a characteristic of something that allows it to change into something else
False
True
32
Which state of matter has the greatest energy
gas
solid
liquid
oobleck
