Glencoe Science Level Green

Chapter 20: Properties and Changes of Matter

Section 2 Self-Check Quiz-Eng.

1
When a piece of paper is crumbled, this is a change of __________.
A)state
B)mass
C)density
D)shape
2
When salt dissolves in water, it has changed __________.
A)shape
B)state
C)form
D)density
3
When a liquid changes to a gas, this is called __________.
A)melting
B)condensing
C)vaporization
D)burning
4
Ice melting is an example of a change of __________.
A)physical property
B)chemical property
C)vapor
D)state
5
An example of a chemical change is __________.
A)water boiling
B)candle wax melting
C)a car rusting
D)a window shattering
6
During a chemical change, a substance __________.
A)remains the same
B)loses physical properties
C)changes into another substance
D)loses chemical properties
7
What is not a possible sign of a chemical change?
A)color change
B)heat given off
C)light given off
D)a change of state
8
A banana browning in the air is an example of __________.
A)a physical change
B)a change of state
C)a chemical change
D)energy being released
9
Color is a __________.
A)chemical property
B)state of a substance
C)chemical change
D)physical property
10
What is an example of energy being released?
A)light
B)melting
C)changing density
D)changing mass
11
An odor being given off can indicate a __________.
A)physical change
B)chemical change
C)change of state
D)change of density
12
A __________ is a solid that forms in a solution.
A)precipitate
B)soliditate
C)dusting
D)settling
13
A chemical change __________.
A)always can be reversed
B)never can be reversed
C)never will change state
D)cannot be reversed easily
14
During all changes, physical and chemical, mass is __________.
A)lost
B)conserved
C)gained
D)destroyed
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