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How many electrons does chlorine contain?

A. 17
B. 35


Sagot :

Final answer:

Chlorine contains 17 electrons in its atom and can form a chloride ion with 18 electrons and a 1- charge.


Explanation:

Chlorine has 17 electrons arranged in different energy levels: 2 in the first, 8 in the second, and 7 in the third shell. By gaining one more electron, it forms a chloride ion with 18 electrons and a 1- charge.


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