Is soda water a pure mixture?

Answer 1

No. Pure water is a compound and therefore a pure substance

Answer 2

Pure water is a compound, which is distinguished from a mixture by the fact that the same mass proportions between the constituents hydrogen and oxygen is always the same in any size sample of water and that neither constituent has in water all of the chemical and physical properties that the particular constituent has in a mixture of the two elements.

Answer 3

If a substance is pure, there is only one substance there. Therefore it is not any kind of mixture.

Answer 4

No. Pure water is a compound and therefore a pure substance

Answer 5

Yes, since they can't be separated simply through physical means.

Answer 6

No. Pure water is a compound, which is a pure substance. The molecular formula for water is H2O.

Answer 7

"Pure mixture" is a contradiction; there is no such thing. A mixture cannot be pure.

Soda water is a mixture of water, carbon dioxide, and various sodium salts.

Answer 8

No. Pure water is not a mixture - homogeneous or otherwise.