No
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.
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
Einsteinium is an element, not a mixture or compound. It is a synthetic element with the atomic number 99 and is named after Albert Einstein.
Mixture
No, energy is NOT an element, a compound or a mixture.
electricity is not a compound, mixture or element.
electricity is not a compound, mixture or element.
electricity is not a compound, mixture or element.
No. If it is written Ar, it is the element Argon. If not, it may be the acronym for a longer-named compound, but it cannot be a chemical formula.
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
Is a mixture