Glencoe Science Level Green

Chapter 20: Properties and Changes of Matter

Properties and Changes of Matter

1
An example of a physical property is __________.
A)color
B)acidic
C)flammability
D)ability to rust
2
An odor being given off can indicate a __________.
A)change of state
B)physical change
C)change of density
D)chemical change
3
Color and shape describe the __________ of matter.
A)appearance
B)chemical properties
C)feel
D)chemistry
4
When a piece of paper is crumbled, this is a change of __________.
A)mass
B)state
C)density
D)shape
5
Ice melting is an example of a change of __________.
A)chemical property
B)vapor
C)physical property
D)state
6
Color is a __________.
A)chemical change
B)physical property
C)chemical property
D)state of a substance
7
Mass and volume depend on the __________ of matter present.
A)chemical properties
B)amount
C)flammability
D)physical properties
8
What is not a possible sign of a chemical change?
A)color change
B)heat given off
C)a change of state
D)light given off
9
A banana browning in the air is an example of __________.
A)a change of state
B)a chemical change
C)a physical change
D)energy being released
10
When you observe a chemical property, the substance __________.
A)changes
B)melts
C)remains the same
D)burns
11
When sandpaper smooths a piece of wood, this is an example of a __________.
A)change of matter
B)physical change
C)chemical change
D)change of state
12
A chemical change __________.
A)always can be reversed
B)never will change state
C)never can be reversed
D)cannot be reversed easily
13
Magnetism is an example of a property of __________.
A)chemistry
B)mass
C)flammability
D)behavior
14
An example of a chemical property is __________.
A)density
B)color
C)mass
D)ability to burn
15
__________ do (does) not change based on how much matter is present.
A)Weight
B)Melting point and boiling point
C)Volume
D)Mass
16
An example of a chemical change is __________.
A)water boiling
B)a car rusting
C)a window shattering
D)candle wax melting
17
A __________ is a solid that forms in a solution.
A)soliditate
B)dusting
C)settling
D)precipitate
18
When you observe a physical property, the substance __________.
A)burns
B)melts
C)does not change
D)changes
19
When salt dissolves in water, it has changed __________.
A)form
B)density
C)shape
D)state
20
What does density measure?
A)matter per unit weight
B)mass per unit volume
C)weight per unit matter
D)volume per unit mass
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