What does XSEPR stand for in the study guide sections 7.6 of Openstox Introduction to VSEPR Theory?
1) X-ray Spectroscopy and Electron Pair Repulsion
2) X-ray Spectroscopy and Electron Pair Resonance
3) X-ray Spectroscopy and Electron Pair Repulsion Theory
4) X-ray Spectroscopy and Electron Pair Resonance Theory