The element Suphur (Sulfur) is the only element which contains Sulphur (Sulfur) atoms.
No, both hydrogen and sulfur are elements. One does not contain the other.
Potassium is an element. Elements are pure substances. They don't "contain" anything.
Carbohydrates [note correct word or spelling] contain only carbon, hydrogen, and oxygen. Proteins contain all these elements plus nitrogen, and some proteins contain other elements, usually sulfur and/or phosphorus.
As the name implies, its constituent elements are sulfur and oxygen. Sulfur trioxide has the formula SO3, which means it contains one sulfur atom and three oxygen atoms.
Yes, because sulfur and iron are both elements and in order to have a compound you must have two or more elements combined in a fixed ratio.
All materials and that includes minerals contain the elements. Sulfates contain sulfur and oxygen
No, both hydrogen and sulfur are elements. One does not contain the other.
The manganese sulfide contain manganese and sulfur.
Potassium is an element. Elements are pure substances. They don't "contain" anything.
Carbohydrates [note correct word or spelling] contain only carbon, hydrogen, and oxygen. Proteins contain all these elements plus nitrogen, and some proteins contain other elements, usually sulfur and/or phosphorus.
Iron sulfates contain iron, sulfur and oxygen.
As the name implies, its constituent elements are sulfur and oxygen. Sulfur trioxide has the formula SO3, which means it contains one sulfur atom and three oxygen atoms.
No, Sulfur is an element. Aspirin is an organic molecule (C9H8O4) which contains Carbon, Hydrogen, and Oxygen (all of which are elements). Penicillin is a larger class of antibiotics which were originally extracted from Penicillum fungi. These are all organic molecules. Now you could ask the question do aspirin or penicillin contain sulfur. The answer would be, aspirin does not contain sulfur but "Penicillin" could contain sulfur depending on which derivative of penicillin is being discussed because penicillin is a large class of molecules that share a common core structure.
Yes, because sulfur and iron are both elements and in order to have a compound you must have two or more elements combined in a fixed ratio.
The most common compound between sodium and sulfur that does not contain other elements has the formula Na2S.
Sulfides
A poliatomic ion contain two or more elements; for example (SO4)2 - contain oxygen and sulfur.