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When Oxygen is added to a substance it is called oxidation.
There is no water on the moon, but astronauts from the Apollo 16 mission have discovered a substance very much like water. It's sticky, white and it quenches thirst. Some might refer to it as semen, but i call it moonjuice.
That wet, dirty haze is called smog. It comes from combining the words smoke and fog.Commonly referred to as smog.
The divine spark, the active substance, the spirit of life.
sewerage
It should be, a compact bouyant substance.
solutions; water
insoluble substance
there is a phase change that is water(liquid) is converted into ice now the question arrives that it is a pure substance or not? if its chemical composition is the same during the phase change then it is a pure substance otherwise not.
There is lots of dirty and diseased water that causes lots sickness In India every minute one person dies from water disease Two million children die every year from drinking dirty water Dirty water can cause diarrhea, cholera and typhoid, malaria, trachoma, schistosomiasis, dysentery and hookworm. Dirty water causes 5-25 million deaths a year 80% of diseases are mainly spread by dirty water in developing countries
oil
Some guy call Herbert was dirty.
dirty
It is said to be water soluble. Other materials may be soluble in oils, aromatic hydrocarbons, or chlorinated compounds.
A t
if it sinks its more dense if it floats its less dense
there is lot of dirt and flies in the dirty city which is destroying the health of people as well as the beauty of the city so it is appropriate to call dirty city festering