Depends on the molecule. A water molecule is made up of oxygen and hydrogen. Those are the elements.
It depends on why you mean by "fat" molecules. Lipids in general are usually composed of carbon, hydrogen, and oxygen but they can contain other elements such as phosphorous or nitrogen.
A chemist studies elements, atoms,and molecules
are molecules are joined together to form elements
No elements can be made from molecules, because molecules are made from elements instead. If the question is really, "What elements normally occur in nature as diatomic molecules?", the answer is hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine.
combinations of molecules are called elements.
Hydrogen and oxygen are elements that usually take the form of molecules.
Molecules and elements are not the same thing. There are many molecules in elements but not elements inside of molecules.
At sufficiently high temperatures and low pressures, all elements are composed of atoms. At standard temperature and pressure, some elements are composed of molecules, usually diatomic molecules, as with nitrogen, hydrogen, oxygen, and all the halogens.
It depends on why you mean by "fat" molecules. Lipids in general are usually composed of carbon, hydrogen, and oxygen but they can contain other elements such as phosphorous or nitrogen.
Molecules are not elements. Elements make up molecules, though.
Elements chemically combine to make molecules.
No, they are elements that usually exist as diatomic (two-atom) molecules in their elemental form.
A chemist studies elements, atoms,and molecules
All elements have atoms, but most do not form molecules.
atoms combine to form molecules of elements
are molecules are joined together to form elements
are molecules are joined together to form elements