Mixture
I had a lot of trouble finding this one but I'm pretty sure it is a compound.
According to this chemistry book, it is a mixture.
Nitric acid is homogeneous.
i think its a substance
Neither. It's a solution.
Acid Rain is a mixture.
It's a compound mixture.
Pure water has a pH of 7.0, while acid rain has a pH or 5.0 or less. The difference in pH would be 2.0 or greater, depending on how acidic the acid rain is.
it produces a new substance
no because during the whole process other things get mixed in.
Due to dust particles and dissolved gases in the droplets of rain it is a heterogeneous mixture.
Acid Rain is a mixture.
hydrochloric acid, sulfuric acid, tomatoes, rain water, pure water, sea water, ammonium chloride, and sodium hydroxide
Rain is a mixture. It is mostly composed of water, of course, which is a pure substance, but rain always has other things in it... dissolved minerals, dust, pollen, etc. Because of these impurities in the water, it is a mixture.
It's a compound mixture.
Pure water has a pH of 7.0, while acid rain has a pH or 5.0 or less. The difference in pH would be 2.0 or greater, depending on how acidic the acid rain is.
Rain water is mixture, it is not a pure compound but contains dissolved gases and somtimes particulate matter.
Acid rain is formed when moisture in the atmosphere combines with nitrogen oxides and sulfur oxides to make nitric acid and sulfuric acid respectively.
acid rain
it produces a new substance
Sulfuric acid
It causes acid rain because the soil loses a substance called "perioxdate" which helps the plant grow. In climate changes, this substance evaporates and damages the environment. The chemical composition of normal rain alterates with this component and acidizices.