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Which of the following is an element? A. Water B. Carbon Dioxide C. Oxygen D. Ammonia
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Which of the following is an element? A. Water B. Carbon Dioxide C. Oxygen D. Ammonia
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Jun 26, 2018
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Which of the following is an element?
A. Water
B. Carbon Dioxide
C. Oxygen
D. Ammonia
Physics
middle-school
Zamfir
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Oxygen is on the Periodic Table of Elements as a member of the chalcogen group. It is a chemical element represented by the symbol O.
B would've also been a right answer if it weren't for the Dioxide part.
But the answer is C. Oxygen.
Illona
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Jun 30, 2018
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Illona
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