Riding the Waves
What does a wavelength measure?
The distance between two peaks/troughs of a wave.
What does frequency measure?
The amount of waves present in a given amount of time.
What is the unit of Energy?
Joules, J
What are the 4 blocks that make up Electron configuration?
S, P, D, F
What plant is growing at the front of the classroom? (NOT THE CACTUS)
Apple trees!🍎
What is the speed of light and what is the unit?
2.998 x 108 meters per second, m/s
What are the TWO units for Frequency?
Hertz, Hz & cycles per second (s-1)
What is Planck's constant and what are the units?
6.626 x 10-34 Joule-second, (J x s)
What is the unabbreviated electron configuration of Ne?
1s22s22p6
What is the name of the tree in the back of the room?
The ChemisTREE
A oxygen-chlorine single bond can be broken by a photon with a frequency of 5.09 × 1014 Hz. What is the wavelength in meters (m) of this photon?
5.89 × 10-7 m
A bromine-iodine single bond can be broken by a photon with a wavelength of 6.84 × 10-7 m. What is the frequency in hertz (Hz) of this photon?
4.38 × 1014 Hz
The frequency of a photon is 1.1 × 1014 Hz. What is its energy (E) in joules?
7.3 × 10-20 J
What is the abbreviated electron configuration of iodine?
[Kr]5s24d105p5
What do you do with a dead chemist's corpse?
You Barium!
A nitrogen-oxygen triple bond can be broken by a photon with a frequency of 1.581 × 1015 Hz. What is the wavelength in nanometers (nm) of this photon?
189.6 nm
A carbon-iodine single bond can be broken by a photon with a wavelength of 550 nm. What is the frequency in hertz (Hz) of this photon?
5.5 × 1014 Hz
The frequency of a photon is 4.8 × 1014 Hz. What is its energy (E) in joules?
3.2 × 10-19 J
What element has the electron configuration 1s22s22p63s23p64s23d104p65s24d105p66s24f145d9?
Gold, Au
What College did Mr.Dame attend?
Heidelberg University!
The energy of a photon is 9.1 × 10-20 J. What is its wavelength (λ) in nanometers?
2200 nm
The energy of a photon is 2.22 × 10-20 J. What is its frequency (ν) in hertz?
3.35 × 1013 Hz
The wavelength of a photon is 685 nm. What is its energy (E) in joules?
2.90 × 10-19 J
What principle is followed in electron configuration?
The Aufbau Principle
How many times does Mr.Dame say his "Good morning/Afternoon..." speech in a given school week?
30 times! 6 classes, 5 days a week!