Quantum Mechanical Model Flashcards
1
Q
Who’s model is this?
A
Erwin Schrödinger
2
Q
What is the purpose of the quantum mechanical model?
A
Uses mathematics to predict the probability of finding an electron at a certain location in an atom
3
Q
What a subshells?
A
Some shows are represented as letters (s, p, d, f)
4
Q
How many electrons can each orbital hold?
A
Each orbital can hold 2e -electrons
5
Q
What is the Aufbau principle?
A
Energy shells fill from lowest energy to high, sub shells fill from the lowest energy to high
6
Q
What is Pauli’s exclusion principle?
A
Single overall can hold a maximum of two electrons; Over those that are in the same shall have the same energy
7
Q
What is Hunds rule?
A
When filling Orbitals that have the same energy place one electron in each before completing pairs
