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The gold bar and the gold nuggets both contain pure gold. How many types of atoms do these two objects contain.
A. 4
B. 2
C. 3
B. 1
Answers: 1
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Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
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The gold bar and the gold nuggets both contain pure gold. How many types of atoms do these two objec...
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