Oxygen is a chemical element.
Neither. The condensation of oxygen gas is a phase change. The oxygen itself would be an element, not a mixture.
Neither, it is a mixture of a variety of compounds.
Oxygen Gas is itself a co-valent compound. It's formula is O2 which means oxygen gas is an atom contains two O molecules. Except zero group element all gases are compound.
If you are talking about the gas we breath in the air, it's a compound. Pure oxygen as a gas exists as a molecule. Oxygen as an element, is unstable and as far as I know doesn't exist as a single element in nature. It will always occur in combination with something else, such as H2O or O2.
elementHydrogen as a gas, plasma, or liquid is still an element.
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
Element.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
Oxygen is an ELEMENT. It is found in the Periodic Table. It exists in two allotropic forms, viz. O2(oxygen) and O3(ozone).
Element.
Ar is the chemical symbol for the element argon. It is a noble gas and a pure element, not a compound or mixture.
IT IS A MIXTURE =] dumbo!
oxygen gas is a misture
No. It is a compound made of the elements oxygen and hydrogen: H2O.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
Oxygen is both a compound and an element. In nature, Oxygen forms bonds with itself to form a compound consisting of two elemental oxygen atoms to form one compounded oxygen molecule. This is O2.