Question

Write the electronic configuration of following atoms/ions

Cu, Ca2+, O2–, F–​

Answer 1

Answer:

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Explanation:

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Answer 2

AnSwEr :

☯ Electronic Configuration of :

⭐ Cu = [Ar] 3d¹⁰4s¹

Atomic number of Cu = 29

Name = Copper

⭐ $\sf\bold{Ca}^{+2}\:=\:1{s}^{2}2{s}^{2}2{p}^{6}3{s}^{2}3{p}^{6}4{s}^{2}$

Atomic number of Ca = 20

Name = Calcium ion

⭐ $\sf\bold{O}^{2-}\:=\:1{s}^{2}2{s}^{2}2{p}^{6}$

Atomic number of O = 8

Name = Oxide ion

⭐ $\sf\bold{F}^{-}\:=\:1{s}^{2}2{s}^{2}2{p}^{6}$

Atomic number of F = 9

Name = Flouride ion

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