Particles Flashcards
Proton charge + mass
- +1
- 1
Neutron charge + mass
- neeutral
- 1
Electron charge + mass
- -1
- 0
Isotope
Atoms of same element with different mass number
s-orbital shape
Sphere
p-orbital shape
dumbbell
d-orbital shape
flower
Max sublevels in energy level 1 and letter(s)
- 1
- s
max sublevels in energy level 2 and letter(s)
- 2
- s, p
max sublevels in energy level 3 and letter(s)
- 3
- s, p, d
max sublevels in energy level 4 and letter(s)
- 4
- s, p, d, f
Max electrons in s-orbitals
2
max electrons in p-orbitals
6
max electrons in d-orbitals
10
max electrons in f-orbitals
14
Afbau principle
e- enter lowest energy level
heisenberg’s uncertainty principle
e- location cannot be determined
pauli’s exclusion principle
2 e- per orbital
hund’s rule of maximum multiplicity
e- try to remain unpaired
Chromium (Cr) electron configuration and why
1s2 2s2 2p6 3s2 3p6 4s1 3d5
more stable
Copper (Cu) electron configuration and why
1s2 2s2 2p6 3s3 3p6 4s1 3d10
more stable