This question is about the element calcium and some of its compounds. Give the complete electronic configuration, using $$\(\mathrm{s}, \mathrm{p}, \mathrm{d}\)$$ notation, of a calcium atom in the ground state. (1) ................................................................................................................................................................................................................................................................................
Exam No：wch12-01-que-20240117 Year：2024 Question No：21(a)
Answer:
An answer that makes reference to the following point:
- \(1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 4 s^{2}\)
- \(1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 4 s^{2}\)
Knowledge points:
8.Redox Chemistry and Groups 1, 2 and 7
Solution:
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