Electronic configuration of calcium atom can be written asSelect answersA [Ne], 4p2 B [Ar], 4s2 C [Ne], 4s2 D [Kr], 4p2
Question
Solution 1
The electronic configuration of a calcium atom is written as [Ar], 4s2. Therefore, the correct answer is B [Ar], 4s2.
Here's the step-by-step explanation:
The atomic number of calcium is 20. This means it has 20 electrons in its neutral state.
The electron configuration is the distribution Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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