Electrons

Light

100

What is the wavelength of green light with a frequency of 3.20 x 10¹⁵ Hz?    #7

9.38 x 10^-8 m

200

What is the frequency of an ultraviolet wave whose wavelength is 7.50 x 10^{-4 meters}?  #8

4 x 10^{11 Hz}

300

What is the energy of a photon whose frequency is 4.3 x 10^{16 Hz}?   #9

2.85 x 10^-17 J

400

List the electromagnetic spectrum in order from lowest frequency to highest frequency.  #5

radio, micro, infrared, visible, ultraviolet, x-ray, gamma

500

What is the frequency of a wave whose energy is 1.25 x 10⁸ J? 

1.89 x 10⁴¹

Sublevels

100

# 16

Which sublevel has the most energy - 3s, 4s, 3p, 3s

4s

200

Write the noble gas abbreviation for gold

[Xe]6s2,4f14,5d9

300

Out of the following orbitals, which is closest to the nucleus and the lowest energy?

4s, 1s, 2p, 3d

1s

400

Which type of sublevels are present in energy level 4?  #15

s, p, d, f

500

How many electrons can each sublevel hold?  #14

s-2, p-6, d-10, f-14

Orbital Rules

100

How many electrons can each orbital hold? #13

2

200

What law states that electrons must fill the lowest available energy levels first?  #17

Aufbau principle

300

What charge does an element that is an alkaline earth metal make?  (What's it's oxidation number?) 

+2

400

What is Hund's rule?  #17

1 electron must be placed up in each orbital before any orbital can have 2

500

Which family on the periodic table has 8 electrons in its highest energy level? #18

noble gases 8A

Electron Configuration

100

What is the full configuration for Kr?  #18

1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6

200

What is the full configuration of potassium?

1s2, 2s2, 2p6, 3s2, 3p6, 4s1

300

What is the noble gas abbreviation for Chlorine?  #18

[Ne] 3s², 3p⁵

400

Write the electron configuration for Ca.   #18

1s² 2s² 2p⁶3s²3p⁶4s²

500

What rule states that electrons must spin in opposite directions in an orbital? (an up and a down arrow) #17

Pauli exclusion principle

Random

100

# 20.

What element is represented: 

1s², 2s², 2p⁶, 3s², 3p⁶, 4s²,3d⁹

copper

200

#12. What is the relationship between frequency and wavelength?

inverse

300

When an electron gains energy and moves up an energy level, it is ______________

Excited

400

When electrons fall back to the ground state, they release energy and produce a _____________  #24

line spectrum/atomic emission spectrum, PHOTON

500

The energy it takes to remove an electron from an atom.

Ionization energy