Chemistry Lect 1

^A_ZX
- A: Mass Number (prots + neucs)
- Z: Atomic Number (prots)
- X: Element Symbol
1 mol in relation to ¹²C

1 mol = the # of 'C' atoms in 12g of ¹²C
Forming a bond ___ energy.

Lowers
Quantum Numbers:
How you write orbitals
Hunds Rule:
- e^-s will not fill any orbital in the same subshell until all the orbitals contain at least one e^-
- all the unpaired e^-s will have parallel spins
Helsenberg Uncertainty:

the more we know about the momentum of a particle the less we know about its position

Author

laskiru

58924

Card Set

Chemistry Lect 1

Description

Atoms, Molecules, and Quantum Mechanics

Updated

2011-01-10T06:13:45Z

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