Chemistry
Chemistry, 16.04.2020 10:53, relliott4950

3. What substance in the cigarette smoke caused the cotton wool to change
4. What part of the body was represented by the cotton wool
3. What does this experimentell you about the effect of cigarette smoke on the lungat

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Answers: 2

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3. What substance in the cigarette smoke caused the cotton wool to change
4. What part of the b...

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