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
B
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25
C
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25
S
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heart
Other team wins 25 points!
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shark
Other team loses 20 points!
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rocket
Go to first place!
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lifesaver
Give 20 points!
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25
C, E
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10
Which of the following is the upward push that holds an ice cube floating on the surface of a glass of water? a. volume b. gravity c. buoyancy d. magnetism
C
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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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15
Particles with more than one atom joined together are called _____. a. protons b. elements c. molecules d. metalloids
C
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5
Ice, liquid water, and water vapor are the three states of water.
True
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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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10
The volume of an apple ______________. a. is similar to that of a marble b. is similar to that of a tennis ball c. is similar to that of a basketball d. cannot be measured
B
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5
You cannot see the air you breatheอพ therefore, it is not matter.
False
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15
A water molecule can be broken down into _____ and _____ atoms. a. heliumอพ oxygen b. neonอพ hydrogen c. oxygenอพ carbon d. hydrogenอพ oxygen