Question

Which of the following
elements does not lose an
electron easily?​

Answer 1

Explanation:

Among Na, F, Mg and Al, F has the smallest size. Also it contains 7 electrons in its valence shell and it is most electronegative element. Hence, it does not lose an electron easily rather it grains an electron easily

Answer 2

Explanation:

Atomic number of fluorine (F) is 9, with electronic configuration; 2,7. Therefore, fluorine has a tendency to gain one electron to form a stable configuration with 8 electrons in the outermost shell.

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