Chemistry is a branch of science. All chemicals are "science" chemicals. Please define and elaborate the question.
The P-list and U-list
Check the ingredients list. Everything is made up of chemicals; water is a chemical, acid is a chemical, toothpaste is a chemical, heck, your face is made of chemicals (and mine too). But if you are referring to artificial chemicals, they are required to list them, as they may be potentially harmful.
There are over 8,000 chemicals in a cigar so it's would kind of be hard to list them all.
By tradition organic molecules are those which contain carbon.
I'm afraid that providing a list of all known chemicals is beyond the scope of this platform. Chemicals are diverse and numerous, with millions of identified compounds. If you have specific chemicals in mind or a particular query, please feel free to ask!
There are tons of bad chemicals in junk foods. Sugar is one of the worst offenders in the list of ingredients.
It depends on what lipstick you are talking about.
There are lots of dangerously reactive chemicals, far too many to list, but I will mention sulfuric acid, fluorine gas, and metallic sodium.
An aul (alternative use limit) refers to the maximum concentration of a hazardous substance allowed in a consumer product, while a list of hazardous chemicals identifies specific chemicals that pose health or environmental risks. AUL sets limits for safe use, while a list of hazardous chemicals is a compilation of substances known to be harmful.
Most cigarettes have more than 4,000 chemicals in them. Here is a list of them... http://home.honolulu.hawaii.edu/~pine/Phil110/cig-contents.html :)
The number is much too long to list. You can ask about types or modes of action.