water from communities of 5 people or more
also pools
Most plastics contain carbon, hydrogen some contain oxygen , chlorine fluorine or nitrogen.
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by consuming water which contain fluorine
sugar fizzy drinks and some soaps
Yes, beecause contain fluorine as difluoromethane and pentafluoroethane.
No, it does not contain fluorine, it contains Sodium and Chloride.
Some objects that contain electromagnets are doorbells, speakers, printers, and calculaters
Silicon don't contain fluorine !
Most plastics contain carbon, hydrogen some contain oxygen , chlorine fluorine or nitrogen.
0o-
There are many objects in the world that contain carbon. Some items are seashells, pencils, fabrics, wood, carbonated sodas, and water.
The Elements Chlorine Fluorine Carbon
Colgate toothpaste contain fluorine.
Fluorine as 9 protons and 9 electrons in it.
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No. Fluorite contains calcium and fluorine.
by consuming water which contain fluorine