CHEM 110 Lecture 5: Lessons 2-4, 2-5
Document Summary
Larger objects lambda is too small to observe, electrons are so small that it"s really significant. You can know how fast an e is moving or where it is at a certain time, but never both (position/velocity or momentum/mv) Contradicts bohr"s model (not appropriate to imagine e moving in orbits around the nucleus) Regions of space that describe most probable electron locations. E are in orbital clouds of electron density. Tell us location and energy of electron. Larger n= farther from nucleus and higher (less negative) energy. Gives info about orientation n= 1 n= 2 n= 3 n= 4 s p d f. = 0, 1, 2, or 3 s s and p s, p, and d s, p, d, or f. = 3 m( )= 0 m( )= -1, 0, and. 1 m( )= -2, -1, 0, 1, or 2 m( )= -3, -2, -1, 7 spherical dumbbell clover leaf (or dumbbell w/ donut)
