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Physical Sciences Benchmark
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Core Six Science Benchmark Quiz
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1.
What term names molten rock expelled by a volcano?
1
lava
magma
tephra
mantle
2.
What force causes unsupported objects to fall toward Earth?
1
gravity
electromagnetism
magnetism
van der Waals force
3.
Which scientific law states that matter is neither created nor destroyed in a chemical reaction?
1
conservation of mass
conservation of energy
conservation of momentum
law of definite proportions
4.
What is the most abundant gas in Earth’s atmosphere by volume?
1
nitrogen
oxygen
argon
carbon dioxide
5.
In the water cycle, which process changes liquid water into water vapor?
1
evaporation
condensation
sublimation
precipitation
6.
Which rule correctly describes the force between two magnetic poles?
1
Opposite poles attract each other
Like poles attract each other
Opposite poles repel each other
Geographic north and south poles attract each other