Rainbow
Which color has the longest wavelength?
Red
Define photon
a particle of electromagnetic readiation with a quantum of energy
What is Quantum Theroy?
mathematically describes wave properties of electrons
What is the configuration for H?
1s2
What are noble gasses?
Gasses that have a full set of 8 electrons on the outer ring.
Define fequency
number of waves that pass a given point in a specific time
True or False?
Excited state is a higher energy state than ground state
True
____ states that electrons occupy orbitals with lowest energy first
Aufbau Principle
What is the configuration of Lithium?(3Li)
1s22s22p2
Are noble gasses stable?
Which color has the highest frequency?
Violet / Purple
Ground
True or False?
Each orbital can hold a minimum of 2 electrons
False - Maximum
What is the configuration of oxygen? (8O)
1s22s22p4
Name one of the noble gasses
When wavelength is longer, frequency is ____
Lower
_____ is the minimum quantity energy that can be lost or gained.
Quantum
Which principle says that it's impossible to determine both position ad velocity of a particle, including electrons?
Heisenberg Uncertainty
How many levels are in electron configurations?
7 levels
How many electrons are on the outer ring?
8
Define wavelength
distance between corresponding points on adjacent waves
What is light emitted from an excited atom that is split into individual wavelengths by a prism?
Emission line spectrum
What is Hund's Rule?
Orbitals of equal energy are occupied by 1 electron, with the same spin, each before any orbital is occupied by a second electron with opposite spin.
What determines the engery level?
The group
Noble gasses are unreactive.
True