Discussion Overview
The discussion revolves around whether electrons orbit a nucleus at the same distance across different atoms, specifically focusing on the characteristics of 's' orbitals and how factors like additional electrons and nuclear charge influence their size and shape. The conversation includes theoretical considerations and implications of electron configurations.
Discussion Character
- Debate/contested
- Conceptual clarification
- Technical explanation
Main Points Raised
- Some participants question if all 's' clouds are identical in size across different atoms, suggesting that changes in nuclear charge or electron configuration could lead to variations.
- Others argue that electrons do not orbit the nucleus in a classical sense, and the size of an 's' cloud is contingent upon factors such as the quantum number and the configuration of other electrons.
- A participant raises a hypothetical scenario comparing the size of the 1s cloud in hydrogen versus that in the hydride anion, questioning the impact of additional electrons on the volume of the electron cloud.
- It is suggested that additional electrons alter the potential for an electron, with the extent of this effect depending on the orbitals of the other electrons present.
- One participant notes that neutrons do not affect the electron cloud size if the motion of the nucleus is neglected.
- Another participant discusses the binding energy of electrons in the context of hydrogen anions, indicating that the energy associated with double ionization provides insights into the electron configuration's symmetry and energy distribution.
Areas of Agreement / Disagreement
Participants express differing views on whether the size of 's' clouds remains consistent across different atomic configurations, with no consensus reached on the impact of additional electrons or neutrons on electron cloud volume.
Contextual Notes
The discussion includes assumptions about the neglect of nuclear motion and the implications of electron configurations, which may not be universally accepted or defined.