The electron density between the s and 2s orbitals is
Correct answer: B. zero
- A. high
- B. zero
- C. low
- D. negligible
Explanation
The electron density between the s and 2s orbitals is zero. In an atom, electrons occupy specific energy levels and orbitals. The s orbital is a spherical-shaped orbital that represents the region of highest electron density around the nucleus. The 2s orbital is a higher energy orbital compared to the s orbital, but it also has a spherical shape. Between these two orbitals, there is no region of electron density. The s orbital and 2s orbital are separated by a node, which is a region of zero electron probability. The electron density is highest within the s orbital and gradually decreases towards the node. Beyond the node, the electron density starts to increase again within the 2s orbital. Therefore, between the s and 2s orbitals, there is a region of zero electron density.
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