Club soda is a mixture. It is CO2 dissolved in water (and maybe some other additives too).
Mixture
Soda is a mixture of chemicals and artificial flavours.
Soda water is a mixture not a pure substance
Baking soda is a pure substance because it is composed of only one type of compound, sodium bicarbonate. It is not a mixture of different substances.
Sodium bicarbonate is a pure substance.
Gold
No, baking soda is a compound composed of sodium, hydrogen, carbon, and oxygen atoms. It is a pure substance, not a mixture.
Club soda is a mixture. It is CO2 dissolved in water (and maybe some other additives too).
mixture
Club soda is a homogeneous mixture because its components (water, carbon dioxide, and salts) are evenly distributed throughout the solution, resulting in a uniform appearance and consistent properties.
No, baking soda is a compound composed of sodium, hydrogen, carbon, and oxygen atoms in a fixed ratio. It is a homogeneous substance, not a heterogeneous mixture.
Baking soda is a compound, so it is considered a pure substance rather than a heterogeneous mixture.