The noun would be aeration (adding air to soil or to water). Aeration improves plant growth, and aeration provides oxygen in an aquarium.
No, a chemical change is usually accompanied by a change in color or odor. A physical change is a change that is the same substance before and after and usually accompanied by a change in state of matter (evaporation, condensation, melting, freezing, sublimating, etc).
what is the function of aerobic bacteria in the aeration tank
Chemical
It would be a physical change because it is not changing the chemical composition.
Aeration of water does change the odor. It introduces additional oxygen to the water, which can break down contaminants in the water.
The appearance of a liquid after aeration can be a gas or steam form. The liquid becomes aerated and thins out.
AnswerNeither. Odor is not a change at all. Odor is airborne molecules that have a particular smell. A change is a process and odor is not a process. The things which cause odors can be either physical or chemical. For instance, the body odor is caused by chemical changes, but if you open jar of a smelly chemical, that is a physical change (some of the molecules of the chemical are evaporating and are thus airborne).When talking about mixing chemicals and substances, a change in odor is a chemical change.(I assume this is what you meant when you asked is odor a chemical or physical change)
Chemical change
Gay
Gay
they get old
The noun would be aeration (adding air to soil or to water). Aeration improves plant growth, and aeration provides oxygen in an aquarium.
No, a chemical change is usually accompanied by a change in color or odor. A physical change is a change that is the same substance before and after and usually accompanied by a change in state of matter (evaporation, condensation, melting, freezing, sublimating, etc).
chemical
what is the function of aerobic bacteria in the aeration tank
aeration can by in many different products such as cakes, breads, baked cereals.