Consider a metal ring with a gap cut in it. When the ring is heated, the gap
A) becomes narrower.
B) becomes wider.
C) retains its size.
B
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The air pressure at the summit of Mount Everest is higher than the air pressure at sea level
Indicate whether the statement is true or false
A student named a particular compound 2-propyl-1-butene. Assuming that the student's choice actually corresponded to the correct distribution of the double bond and the substituents, what is the correct IUPAC name for this compound?
A) 2-propyl-1-butene B) 2-ethyl-1-pentene C) 3-methyl-2-pentene D) none of these
Earthworms, some insects, and vultures are all examples of
a. primary producers b. detritus feeders c. Decomposers d. Scavengers e. secondary consumers
True or False: Geologists use energy from earthquakes to construct images of Earth's interior
Indicate whether this statement is true or false.