Water itself is a compound. But rainwater is water that contains some impurities.
Mixture
Mixture
Rain water is mixture, it is not a pure compound but contains dissolved gases and somtimes particulate matter.
Mixture
Acid rain is a mixture of substances, specifically a mixture of water with pollutants such as sulfur dioxide and nitrogen oxides. These pollutants react with water in the atmosphere to form acids like sulfuric acid and nitric acid, which fall to the ground as acid rain.
Acid rain is a mixture, not a compound. It is formed when sulfur dioxide and nitrogen oxide gases mix with water vapor in the atmosphere, creating sulfuric acid and nitric acid, which then fall back to the ground as acid rain.
It's a mixure
Because sea h2o can have the sodium (salt) physically separated while many if not most of the impurities in rain can not be separated except by a chemical process.
Yes, Water itself is a compound of hydrogen and oxygen, thus rain water is also a compound.
Due to dust particles and dissolved gases in the droplets of rain it is a heterogeneous mixture.
mixture, definitely. unpolluted rainwater has water, carbonic acid (from dissolved carbon dioxide in the atmosphere), dust, and maybe other things
Mixture