Electron Configurations
Principles
Valence Electrons
Energy Levels
Light
100
What is the electron configuration for carbon?
What is 1s^2 2s^2 2p^2
100
What is the equation that explains the forces upon charged particles?
What is Coulomb's Law F=kqq/r2
100
How many valence electrons does hydrogen have?
What is 1
100
The first energy level can hold how many electrons?
What is 2
100
What is the entirity of all forms of light called?
What is the Electromagnetic specrum?
200
What is the electron configuration for oxygen?
What is 1s^2 2s^2 2p^4
200
What is the most stable arrangement of electrons?
What is ground-state electron configuration
200
How many valence electrons does nitrogen have?
What is 5
200
The second energy level can hold how many electrons?
What is 8
200
The number of waves per time is called the ___________ and it is measured in a unit called ______________?
What is the frequency and Hertz?
300
1s2 2s2 2p5 is the electron configuration for what element?
What is flourine.
300
Which principle states that each electron occupies the lowest energy orbital available?
What is Aufbau principle
300
Draw the Lewis Dot diagram for Magnesium
Mg :
300
What do we call the forms of light from when an electron returns to the ground state from an excited state?
What is the emission spectrum?
300
The distance from the crest of one wave to the crest of another wave is called the_______?
What is the wavelength?
400
1s2 2s2 2p6 3s2 3p6 4s2 is the electron configuration for what element?
What is Calcium
400
Which principle states that a maximum of 2 electrons may occupy a single atomic orbital, but only if the electrons have opposite spins?
What is the Pauli exclusion principle
400
How many valence electrons does iodine have?
What is 7
400
What are Lithium and Calcium?
400
What is the frequency of 556nm of light?
Use speed of light as 3.0E8 m/s
What is 5.40E14 Hertz?
f = speed of light / wavelength is meter
f = 3.0E8/5.56E-7m
500
What is the Noble Gas Notation for Chromium
What is [Ar]4s23d4
500
Which principle states that single electrons with the same spin must occupy each equal-energy orbital before additional electrons with opposite spins occupythe same orbitals?
What is Hund's rule
500
How many valence electrons does xenon?
What is 8
500
What four letters represent the sublevels (subshells)?
What is s, p, d, f.
500
If a photon of light emits a red photon of light with a wavelength of 6.56E-7m (656nm) and a frequency of 4.56E14 Hertz? How much energy was released?
h=6.63E-34 Js
What is 3.03 E-19 Joules?