The electronic configuration of chlorine is            I. 2,7           II. 2,8,8,7         III. 2,8,7         IV. 2,7,8

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Muskan Anand

2 years ago

Option C. Chlorine has atomic number 17. Its electronic configuration is 2, 8, 7. It is the second-lightest of the halogens, it appears between fluorine and bromine in the periodic table

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