Which is not a possible sign of a physical change? a. a change in appearance b. a change in volume c. the release of energy d. a change in state
C
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5
A liquid is the least dense state of matter.
False
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15
Which is the name of the center of an atom? a. proton b. neutron c. electron d. nucleus
D
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25
A, C, E
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seesaw
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seesaw
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gift
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lifesaver
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25
P, R, T
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banana
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seesaw
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shark
Other team loses 25 points!
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lifesaver
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25
S
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15
6. The color, odor, and density of a substance are all _____. a. imagined properties b. material properties c. physical properties d. chemical properties
C
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heart
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shark
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fairy
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5
10
15
20
25
lifesaver
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15
Which tool would be most useful for measuring the volume of water? a. pan balance b. graduated cylinder c. tweezers d. flask
B
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25
D
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10
Which is mass? a. the weight of an object b. the amount of matter in an object c. the height of an object d. the length of an object