Arsenic Wikipedia Effects Of Smoking On Tonsils: Make Tonsillitis Worse There are 4,000 chemicals in a cigarette; 60 of these cause cancer and include insecticide, car battery fluid, arsenic poison & hydrogen cyanide. They also produce tar a sticky brown substance Simple present sampling set of a) benzene, b) formaldehyde, and c) Download Scientific Diagram Vaping Dangers: Mercury, Arsenic & Your Health Do you really know what's in your vape? Formaldehyde, arsenic and lead have all been found inside common vapes. These are toxic chemicals and may lead to serious health issues including cancer.