What is the wavelength in nm
of green light with a frequency of 5.54 x 10-2 s-?
5.42 x 10^18nm
Which sublevel has the most energy?
f
How many electrons can each orbital hold?
2
What is the full configuration for Kr?
1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6
What element is represented: 1s2, 2s2, 2p6, 3s2, 3p5
chlorine
What is the frequency of an ultraviolet wave whose wavelength is 6.62 x 10-12 meters?
4.53 x 1019 s-
Write the noble gas abbreviation for gold
[Xe]6s2,4f14,5d9
What law states that electrons must fill the lowest available energy levels first?
Aufbau principle
What is the full configuration of potassium?
1s2, 2s2, 2p6, 3s2, 3p6, 4s1
What is the relationship between frequency and wavelength?
inverse
What is the energy of a wave whose frequency is 9.36 x 1021?
6.21 x 10-12
Out of the following orbitals, which is closest to the nucleus and the lowest energy?
4s, 1s, 2p, 3d
1s
The number "4" in the symbol 4p5 indicates the __________?
Principle Energy Level
What is the noble gas abbreviation for Manganese?
[Ar] 4s2, 3d5
When an electron gains energy and moves up an energy level, it is ______________
Excited
List the electromagnetic spectrum in order from highest frequency to lowest frequency and label the wavelengths that we can see
gamma, x ray, uv, visible, ir, microwave, radio waves. 400-700nm
Which type of sublevels are present in energy level 4?
s, p, d, f
What is Hund's rule?
1 electron must be placed up in each orbital before any orbital can have 2
Write the electron configuration for carbon.
1s2 2s2 2p2
When electrons fall back to the ground state, they release energy and produce a _____________
line spectrum/atomic emission spectrum
What is the frequency of a wave whose energy is 1.25 x 108 J?
1.89 x 1041
How many electrons can each sublevel hold?
s-2, p-6, d-10, f-14
Draw the orbital notation for Vanadium
I will check it
What rule states that electrons must spin in opposite directions in an orbital? (an up and a down arrow)
Pauli exclusion principle
What is the photoelectric effect?
When light is shined on a metal, the light photons know electrons off of the metal