Which two gases make up the majority of the atmosphere?
A) Oxygen and Carbon Dioxide
B) Neon and Methane
C) Hydrogen and Helium
D) Nitrogen and Oxygen
Answer: D
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Hydrogen sulfide, H2S, burns in the presence of oxygen, O2, to produce water, H2O, and sulfur dioxide, SO2. Through this reaction, is sulfur oxidized or reduced? 2 H2S + 3 O2 ? 2 H2O + 2 SO2
A) Sulfur is reduced. B) Sulfur is oxidized. C) Sulfur is both oxidized and reduced. D) Sulfur is neither oxidized nor reduced.
Which of the following elements is most likely to lose electrons to become a cation?
A) Ar B) C C) Cl D) Fe
The science that specifically studies the climate at or near Earth's surface is
A) micrometeorology. B) meteorology. C) astronomy. D) microclimatology.
Heat transferred laterally in the atmosphere by horizontal wind movements is a process called ________
A) compression B) reflection C) absorption D) advection E) transmission