copper, oxygen and hydrogen
Not.
CuOH2
The elements that hydrocarbons contain are: -Hydrogen -Carbons
3
Yes, all the mixtures contain compounds or 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.
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.
Elements. Copper and Zinc to be specific.