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WorksheetsCh. 5 Electrons in Atom
Total questions: 35
Worksheet time: 20mins
The distance between equivalent points on a wave.
Amplitude
Wavelength
Crest
Trough
Distance from G to F
Amplitude
Wavelength
Crest
Trough
The center line from A to H.
Amplitude
Wavelength
Origin
Trough
C = 3.0 x 10^8 m/s
Wavelength
Frequency
Plank's Constant
Speed of Light
The energy of a wave depends on its _________.
wavelength
frequency
amplitude
speed
λ
Speed of Light
Wavelength
Frequency
Hund's Rule
What do all electromagnetic waves have in common?
Frequency
Wavelength
Speed
Amplitude
Long wavelengths lead to __________ frequencies.
Blue
low
fast
high
Put these in order from longest to shortest wavelength.
Radio
Red
Green
Violet
X-rays
Minimum amount of energy that may be gained or lost by an atom.
Quantum
Photon
Energy Wave
Electron
An electron that has taken in energy and moved to a higher energy level.
Ground State
Excited
Atomic Emission Spectrum
Quantum
E=hv
Light Speed
Energy of a photon
wavelength
frequencies
h=6.626 x 10-34 J s
Hund's Rule
Aufbau Principle
Pauli Principle
Plank's Constant
This diagram illustrates what phenomenon?
Energy of a Quantum
Photoelectric Effect
Photon
Atomic Emission Spectrum
These color bands represent what?
Specific energy amounts between electron orbits
The speeds that specific atoms resonate at
The quantum energy amounts that neutrons give off
The speeds of various nuclei
The lowest energy state of an atom?
Ground State
Excited State
Quantum Redundancy
Quanta
Principal Energy Levels
S, P, D, F
1, 2, 3, 4, 5
E1 - E3
Balmer Series
Put these Sublevels in order of least to most Orbitals:
S
P
D
F
How many electrons can the 4P sublevel hold?
2
6
10
14
de Broglie reasoned that
All particles have wave properties
All electrons give off photons
Electrons moved in defined orbits
Electrons could not be destroyed
Said that we can not know both the velocity and location of a particle simultaneously.
Pauli
de Broglie
Heisenberg
Einstein
Says the energy given off by electrons are limited to certain specific amounts only.
Quantum Mechanical Model
Aufbau Principle
Hund's Rule
Schreodinger Model
How many valence electrons?
4
5
6
7
How many electrons can be located in the 3rd principal quantum energy level.
6
10
12
18
Noble gas configuration element used for Radium.
Ne
Ar
Kr
Rn
What sublevel holds these orbits?
S
P
D
F
What element is this:
1S2 2S2 2P6 3S2 3P6 4S1
Sodium
Potassium
Calcium
Strontium
States that electrons must fill the lowest energy levels first.
Hund's Rule
Aufbau Principal
Pauli Principal
Electron Configuration
States that electrons must fill each orbital with electrons spinning in opposite directions.
Hund's Rule
Aufbau Principal
Pauli Exclusionary Principal
Electron Configuration
States that electrons must fill each orbital in a sublevel with one same spin electron each before adding the second electron to each orbital.
Hund's Rule
Aufbau Principal
Pauli Exclusionary Principal
Electron Configuration
What is this diagram called?
Quantum Diagram
Orbital Diagram
Aufbau Diagram
Electron Configuration
Noble gas configuration of Caesium?
[Ne] 3S1
[Xe] 6S1
[Ar] 4S1
[Kr] 5S1
1S2 2S2 2P3
Nitrogen
Oxygen
Carbon
Phosphorus
Tin valence electrons?
2
3
4
5
What does Lewis Dot Structure document?
Electrons
Ground State Electrons
Valence Electrons
