chalk is a compound
compound
Hydrogen flouride is a compound.
C2H6 (ethane) is neither a mixture nor an element. It is a molecular compound since it contains different atoms but is not mixed with other compounds.
Air is a mixture, made mostly of the elements nitrogen and oxygen. It also has some other gases, such as argon (element), carbon dioxide (compound), and water (compound).
A gold bracelet is a compound because gold itself is an element, but when it is made into jewelry, it is combined with other element(s), making it a compound.
compound
chalk is a compound
Chalk is a compound composed mainly of calcium carbonate. It is typically found in a solid form, making it a heterogeneous mixture with various particles dispersed throughout.
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.
It is a mixture.
no they are compound mixture
It is a compound mixture.
Is gasoline a element a mixture or a compound