What is the compound that forms if you react potassium and sulfur?

A. SP
B. K2S
C. PS2
D. KS
E. SkP


Answer: B

Environmental & Atmospheric Sciences

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A. female heroes of the Russian Revolution. B. major rivers than run through Siberia. C. the first post-Soviet Union prime ministers of Belarus, Ukraine and Molova. D. sites of major manmade environmental catastrophes.

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Use the map to answer this question.Identify the continental tropical air mass.

A. A B. B C. C D. D E. E

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Grunion spawning patterns have evolved to take advantage of ________ associated with tides

A) deposition and erosion B) gravitational attractions C) nutrient rich water D) water temperatures E) whirlpools and maelstroms

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Warm currents flowing ________ on the ________ sides of continents produce warm, humid conditions

A) poleward; eastern B) poleward; western C) toward the equator; eastern D) toward the equator; western

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