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1] By observing the correlation in the first pair, complete the second pair.Chlorine: 2.87):: Fluorine:... |
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Answer» Answer: (2,7) Explanation: chlorine ATOMIC mo i 17 therefore its CONFIGURATION is 287 flu.. atomic no is 9 so it configuration is 2,7 if it is HELPING you to study then follow me and say thanks |
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