8 Which nonmetal is used as water treatment in pools?
B.Chlorine
C.Nitrogen
D.Oxygen
A. Argon
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8 Which nonmetal is used as water treatment in pools?
B.Chlorine
C.Nitrogen
D.Oxygen
A. Argon
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Answer:
B.Chlorine
Explanation:
Chlorine can help to move away the viruse
Answer:
B. Chlorine
Explanation:
Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules. Disinfectants that are used for this purpose consist of chlorine compounds which can exchange atoms with other compounds, such as enzymes in bacteria and other cells.