oxygen is a element because it is only made out of one substance and it oxygen ! xx
Oxygen is an element. it is not a compound.
Oxygen is an element indicating that is a pure substance.
Water, which is a compound of hydrogen and oxygen.
element. Sulfur dioxide (SO2) is a compound
Water is a compound composed of two elements, hydrogen and oxygen, chemically bound together. It is not an element because it consists of multiple types of atoms bonded together. The chemical formula for water is H2O, showing the presence of hydrogen and oxygen atoms in a fixed ratio.
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.
Mixture
if it dissolves its a compound if not its an element.
NO = Nitrous Oxide - compound No = Nobelium - element
It is a compound Carbon is an element.