An element is a pure substance
A compound is two or more pure substances joined together chemically, such that they can not be separated physically - a new substance.
A mixture is two or more substances that are mixed up but not joined together, such that they can be separated physically.
There is also the a "solution" which is like a mixture but where the mixing is happening at a molecular level, it is possible to separate the components physically, but not easily.
Iodine is a chemical element; not a mixture, not a compound.
Sucrose is a compound composed of carbon, hydrogen, and oxygen atoms. It is not an element or a mixture.
Nickel is neither a compound nor a mixture, but a chemical element.
Ar is the chemical symbol for the element argon. It is a noble gas and a pure element, not a compound or mixture.
Calcium Carbonate is a compound and an element. However, it is not a mixture. If it is a compound or a element, then it can not be a mixture
Mixture
electricity is not a compound, mixture or element.
electricity is not a compound, mixture or element.
No, energy is NOT an element, a compound or a mixture.
electricity is not a compound, mixture or element.
It is a mixture.
no they are compound mixture
It is a compound mixture.
Is gasoline a element a mixture or a compound
it is a compound
Assuming you mean ZnS, it's a compound - Zinc sulfide.
Is a mixture