Explain the formula:
E
n= −13.6 eV n
2Explain the formula:
Δ E =E
m−E
nExplain the formula:
Δm= m
nucleus− m
nucleonsExplain the formula:
E
ph=h ⋅ ν
Explain the formula:
E
b=Δm ⋅ c
2State Bohr’s postulates
What is eV the unit of? What is the definition of eV?
Explain how to use the sequence
1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p…
to evaluate which energy levels are occcupied
Explain the terms up and down spin. State the Pauli exclusion principle.
Explain the term „ionization energy“ and state the ionization energy of Hydrogen.
Explain what absroption spectra are.
Explain what absroption spectra are. Explain what emission spectra are.
What is an alpha decay? What is a beta decay?
What is a gamma decay? What is fission?
What is fusion?