Too many to list here! The principal ones are carbon, hydrogen, oxygen, nitrogen, phosporus and sulphur. For much more information please consider the wikipedia article 'composition of the human body'.
The elements that hydrocarbons contain are: -Hydrogen -Carbons
Yes, all the mixtures contain compounds or elements.
UHHH.. IT doesn't. I guess it makes your breath smell fresher and can contain some whitening elements.
No. Hydrogen and helium are separate elements. Elements do not contain other elements. But an element can give off or take electron from other elements.
Both dirt and the human body contain elements such as carbon, hydrogen, oxygen, and nitrogen. These essential elements play a crucial role in supporting life processes and maintaining the structure and function of both dirt and the human body.
These are types of chemical compounds. Halides contain halogen elements (e.g. chloride, fluoride), oxides contain oxygen, sulfates contain sulfate ions, sulfides contain sulfide ions, carbonates contain carbonate ions, and native elements are pure forms of elements (e.g. gold, silver).
Rocks are usually not elements, but they contain elements.
All materials and that includes minerals contain the elements. Sulfates contain sulfur and oxygen
No. Both chlorine and hydrogen are elements. Elements cannot contain other elements.
No. Hydrogen an oxygen are both elements. Elements do not contain other elements.
No, the meat does not contain human flesh.
No, bread does not contain human hair as an ingredient.