T5 Electrons in atoms Flashcards
sub level
indicate shape of probability cloud
electromagnetic radiation
radiation that travels in waves
wavelength
nm
distance between 2 adjacent peaks
-lambda upside down y
frequency
of wavelengths/cycles that pass a given point a second
-nu V
relationship of wavelength and frequency
opposite/inverse
(lambada)(frequency)=
c
high wavelength
low frequency
violet
short wavelength, high frequency-more energy
Bohr Model (principal energy levels)
only defined orbits, move further from nucleus-increase energy
quantum energy
certain amount
orbitals
place the high probability of finding electron, not precise location but can see shape with sublevels
Ephoton=
hv (constant times frequency)
frequency =
speed of light/wavelength
planks constant unit (h)
J x s
speed of light unit
m/s
convert the nm of wavlength to
meters
ROYGBIV
ROYGBIV
energy levels indicate
distance, high energy
quantum numbers
- main energy level
2.shape of orbital - orientation of orbital
how many electrons can be in one sub level
s 2, p 6, d 10, f 14
amount of orbitals in each sub level
s 1 , p 3, d 5, f 7
s
sphere 1, 2
p
dumbell 3, 6
d
pinwheel 5, 10