Question

9. Explain the formation of CaF2 molecule.​

Answer 1

Answer:

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Electronic Configuration of Ca : 2, 8, 8, 2. When Calcium loses two electrons, it becomes Ca2+ and attains stable electronic arrangement of argon. Now, Ca → Ca2+ + 2e- Atomic Number of F = 9.

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Answer 2

Answer:

Electronic Configuration of Ca : 2, 8, 8, 2. When Calcium loses two electrons, it becomes Ca2+ and attains stable electronic arrangement of argon. Now, Ca → Ca2+ + 2e- Atomic Number of F = 9.