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Chemistry, 19.11.2020 21:20, jennychen2518pbmirn
The atmosphere that existed on early Earth was toxic, had no traces of oxygen and the was high levels of ultraviolet radiation from the Sun.
1.True
2.False
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Answers: 3
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Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6
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