Electromagnetism
What happens to wavelength and frequency as energy increases?
Wavelength decreases, frequency increases.
How many electrons at most can be held in one orbital?
2
Define atomic radius.
The distance from the nucleus of an atom to the valence shell.
This type of electromagnetic radiation is slightly higher energy than visible light.
Ultraviolet
What are the chances of flipping a coin and getting heads twice?
25%
What term refers to a waves ability to remove electrons from atoms or molecules?
Ionizing or Ionization
A d-sublevel has how many orbitals?
5
The tendency of an element to attract electrons from another element is called:
Electronegativity
When light travels between different mediums and bends, what is this called?
Refraction
What is the primary language spoken in Brazil?
Portuguese
When electrons fall from an excited state back to their ground state, they release energy as light. What are these light particles called?
What rule states that orbitals within a sublevel must be half-filled before doubling up?
Hund's Rule
Francium
What is the distance between the baseline and crest of a wave called?
Amplitude
What is the capital of South Korea?
Seoul
The Mass-Energy Equivalence equation
E = m*c2
Within an orbital, why do we write the two electron arrows like this?
↿⇂
The electrons within an orbital spin in opposite of each other.
Explain why Chlorine has a higher ionization energy than Phosphorus.
Chlorine has a higher effective nuclear charge because it has the same # of energy levels as Phosphorus but more protons in the nucleus.
Under what circumstances is an element paramagnetic?
At least one electron is unpaired.
What is one of the countries that Mr. Landes is traveling to next summer?
Poland, Czech Republic, and Hungary
Why do electrons eventually fall back to their ground state from an excited state?
Lower energy levels are more stable, so an electron will eventually fall back down to the most stable energy level that is available.
What type of electrons are repelled by a magnetic field?
Diamagnetic
What are two ways that effective nuclear charge can be decreased?
Increase the # of energy levels or decrease the number of protons.
Explain what the units for frequency are and what they mean.
Hertz or sec-1
These correspond with how often something occurs "per second". In the context of waves, it is how many times a wave passes a certain point per second.
When was the last time the Indianapolis Colts won a Super Bowl?
2007