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Sophie [7]
3 years ago
9

Which of the following is a pure substance? A. Air B. carbon dioxide C. soda D. salt water

Chemistry
2 answers:
VLD [36.1K]3 years ago
6 0
Hey There,

The answer to your Problem is 

B. Carbon Dioxide

If this Helps May I have Brainliest?
uysha [10]3 years ago
4 0
B- Carbon dioxide, every other option listed is composed of more than one thing.
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