Smarty Pants Quiz
09
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What gaseous compound has the chemical formula CH4 and also gives Neptune it's blue color?
Ammonia
Hydrogen sulfide
Methane
Ozone
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Methane consists of one carbon atom and four hydrogen atoms. On Earth, Methane is a powerful greenhouse gas which contributes to global warming.
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09
00
00
What gaseous compound has the chemical formula CH4 and also gives Neptune it's blue color?
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