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Which of the following substances represents a compound? A. saline: NaCl and H,0 B. helium: H c. carbon dioxide: CO D. iron; Fe
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4 votes
Which of the following substances

represents a compound?
A. saline: NaCl and H,0
B. helium: H
c. carbon dioxide: CO
D. iron; Fe

User Sakkle
by
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2 Answers

4 votes
The person aboveAnswered it
User Spolto
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2 votes
A, Saline NaCI and H,0
User Alexey Morozov
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