Oxygen is an element and don'y contain any other element.
Oxygen is itself an element and is not "made of" any other element.
Oxygen is an element and is not composed of other elements.
silicon and oxygen
None Oxygen is oxygen, so to speak. It is an element itself, so is not a compound made of other elements.
No. It is a compound made of hydrogen and oxygen. An element is not made of any other elements.
silicon and oxygen
carbon, hydrogen, oxygen
Copper nitrate is a compound. It is made from oxygen, copper and nitrogen.
Neon (the gas) is an element. Elements are pure, they are not made out of other things. For instance the gas Carbon Dioxide is a compound made Carbon and Oxygen, but Carbon and Oxygen are elements and are not made out of anything else.
Yes. A compond can be made out of two or more elements: Water is made out of Hydrogen and Oxygen, making it a compound Glucose is made out of Hydrogen, Oxygen and Carbon and it is also a cmpound
Neon (the gas) is an element. Elements are pure, they are not made out of other things. For instance the gas Carbon Dioxide is a compound made Carbon and Oxygen, but Carbon and Oxygen are elements and are not made out of anything else.
Mercuric oxide is made up of the elements oxygen and mercury. (Elements and Compounds worksheet)
Carbon, Hydrogen and Oxygen