no its not a compoud word
Manganese dioxide is itself a compound with formula = MnO2
H2O is a compound composed of two elements, hydrogen and oxygen. It is not an element itself.
A compound can contain a single atom of gold, but a single atom of gold alone, by itself, cannot be a compound.
It is a homogenous mixture
A salt is itself a chemical compound.
steam in itself is just a descirption of water which has been heated and has become a gas. As water is a compound (H2O) then yes, steam is a compound
At least two, unless the compound itself is considered a single simple subject.
One Copper is an element itself - not a compound
No. Ammonia, NH3, is a compound of nitrogen and hydrogen.
Tea is a mixture of different compounds, such as water, caffeine, and various flavoring compounds. It is not a pure element or compound itself.
Gravel is a mixture of different compounds and elements, such as rocks, minerals, and organic materials. It is not a single compound or element itself.
No, it is a mixture of a number of different compound. Water itself is a compound. Ocean water is not pure water though.