Kr is the chemical symbol for krypton, which is an element, one of the noble gases.
Krypton is an element with symbol Kr and atomic number 36.
Krypton is an element with symbol Kr and atomic number 36.
Krypton is an element with symbol Kr and atomic number 36.
Krypton is an element with symbol Kr and atomic number 36.
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.
It is a mixture.
Is gasoline a element a mixture or a compound
It is a compound mixture.
no they are compound mixture