How would you describe light generated by heating pure elements if it was observed through a prism or spectroscope?
A) You would see a series of very sharp lines of emitted light.
B) You would see a rainbow of colors.
C) Light is absorbed by heated elements so you would not see anything.
D) You would see one line of emitted light, but it would be different for each element.
E) none of the above
A
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Hydration does not result in the formation of new chemical compounds, whereas hydrolysis produces a different mineral through a chemical reaction
Indicate whether the statement is true or false
What would happen to longshore transport along the coast if rivers on the coast were dammed, trapping sand behind the dams?
a) The longshore current would become less. b) The longshore transport would become less. c) There would be no effect because sand would get through with water released from the dams. d) Sand from beaches upstream in the longshore current would replace the sand missing from the rivers. e) Sand in the longshore current would be replaced by finer grained sediments from the rivers.
Central Place Theory predicts larger settlements are
A) more numerous and closer together. B) more numerous and farther apart. C) less numerous and farther apart. D) less numerous and closer together. E) more numerous.
The weather system most likely to produce the strongest tornadoes is generally associated with
A. warm fronts. B. single-cell thunderstorms. C. cold fronts. D. hurricanes.