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Why does sodium impart yellow colour in ...

Why does sodium impart yellow colour in the flame ?

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To understand why sodium imparts a yellow color to the flame, we can break down the explanation into several steps: ### Step-by-Step Solution: 1. **Understanding Sodium's Electron Configuration**: - Sodium (Na) has the atomic number 11, which means it has 11 electrons. The electron configuration of sodium is 1s² 2s² 2p⁶ 3s¹. The outermost electron is in the 3s orbital. **Hint**: Remember that the outermost electron plays a crucial role in the behavior of the atom when energy is applied. ...
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