Question

The element oxygen, represented by the symbol O, is classified as A. a pure substance. B. a compound. C. a solution. D. a mixture.

Answer 1

The answer is A. pure substance.

I hope this helps.

Answer 2

Answer:

The element oxygen which is represented by the symbol O, is classified as (A) a pure substance.

Explanation:

Oxygen is a gas present in the atmosphere in the pure elemental form. It has an atomic number of 8 and is a highly reactive non-metal as well a potent oxidizing agent that readily forms oxides and other compounds with other elements present.