Because neither gas can be divided further down into other elements.
Water contains hydrogen and oxygen. Sugar contains carbon, hydrogen and oxygen.
Hydrogen and oxygen are already elements. You don't get elements as a product. You get water, which is a compound.
No. Hydrogen and oxygen are two different elements.
hydrogen, sulfur & oxygen.
Lipids are compounds, not elements. Most lipids are triacyl esters of glycerol and fatty acids. They consist of three elements mostly: Carbon, Hydrogen and Oxygen. (Sometimes Nitrogen and/or Phosphorous may be included as well)
Hydrogen and oxygen are elements.
No. Hydrogen an oxygen are both elements. Elements do not contain other elements.
Carbon, hydrogen, and oxygen
Hydrogen and oxygen are already elements. Elements do not contain other elements.
None. Hydrogen, oxygen, and carbon are all elements. Elements do not contain other elements.
Water contains hydrogen and oxygen. Sugar contains carbon, hydrogen and oxygen.
Hydrogen and oxygen are already elements. You don't get elements as a product. You get water, which is a compound.
Hydrogen, oxygen and chlorine are elements.
Hydrogen and oxygen
No. Hydrogen and oxygen are two different elements.
Four, actually; the "CHON" elements of Carbon, Hydrogen, Oxygen and Nitrogen.
Examples: carbon, hydrogen, oxygen, nitrogen, phosphorous, etc.