Traditional Culture Encyclopedia - Traditional festivals - What is the composition of white visible smoke (invisible and not included) produced by cigarette burning?
What is the composition of white visible smoke (invisible and not included) produced by cigarette burning?
In which carbon monoxide is invisible. . .
Carbon monoxide is called a gas.
Nicotine is nicotine.
Smoke tar contains hundreds of chemicals harmful to human body, among which there are many carcinogens and accelerators, such as 3,4-benzopyrene, 7,7 12- dimethylphenylanthrene, 3-methylcholanthrene and so on.
Radioisotopes such as polonium 2 10, carbon 14, potassium 40 and rare metals such as cadmium, nickel and copper ... In addition, some gases, such as arsenic, toxins produced by molds and ammonia, are sometimes found in the smoke.
The smoke particles in the smoke are about 50,000 times more than those in the ordinary air, and also contain a lot of ciliated toxins and substances that can coagulate mucus.
- Previous article:How to get a unique noodle store name?
- Next article:Inheriting the national spirit, the border pattern of blackboard newspaper
- Related articles
- (26 points) Material 1 On October 21, 2013, Beijing announced the examination reform program, "reduce the value of English in the middle and high school entrance exams, increase the value of the langu
- Maoming Spring Festival Travel Guide
- Junior high school geography multiple-choice questions about folk houses
- Henan liquor brand
- What does frugality mean?
- Summary of civilized etiquette education activities in schools
- What is guanxian famous for?
- How to embody the instrumentality and humanity of Chinese in teaching?
- What are the three treasures of Jinxiu in Guangxi
- 3D Modeling Methods