Video answer: Smoking kills! 7000 chemical compounds in cigarette .
Top best answers to the question «How many different chemicals are in tobacco smoke»
Tobacco smoke contains many chemicals that are harmful to both smokers and nonsmokers. Breathing even a little tobacco smoke can be harmful (1-4). Of the more than 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia (1, 2, 5).
Video answer: Chemicals in every cigarette – manufacture stage
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I'd say like over 50 chemicals