WorksheetsAP Chemistry-Chapter 5
Total questions: 15
Worksheet time: 8mins
Each electron in an orbit has.....................energy level/s.
two
no
a fixed
................... came from the mathematical solutions to the Schrödinger equation.
The quantum mechanical model
Classical mechanics
This shape represent which orbital?
s
p
d
Contains 7 orbitals with a maximum capacity of 14electrons
s-orbital
d-orbital
f-orbital
d-orbital contains ......... orbitals
3
5
7
A quantum mechanical property of electrons and may be thought as clockwise and anti-clockwise.
Principal
Secondary
Spin
Write the electronic configuration of carbon atom.
1s2 2s2 2p6
1s2 2s2 2p2
1s1 2s1 2p4
Write the electronic configuration of copper atom.
1s2 2s2 2p6 3s2 3p6 4s2 3d9
1s2 2s2 2p6 3s2 3p6 4s1 3d10
1s2 2s2 2p6 3s2 3p6 4s2 3d4
Write the electronic configuration of neon atom.
1s2 2s2 2p6
1s2 2s1 2p5 3s2
1s2 2s2 2p6 3s2 3p6 4s2 3d4
“Electrons occupy orbitals of the same energy in a way that makes the number of electrons with the same spin direction as large as possible”.
Aufbau principle
Pauli Exclusion Principle
Hund’s rule
The wave’s height from zero to the crest.
Amplitude
Wave length
Frequency
The lowest the wavelength the ...................................the frequency and energy.
highest
lowest
same value
Which of the visible light colors has the shortest wavelength?
Violet
Red
Yellow
In the photoelectric effect, If the frequency of light is low ........................................
no electron would be ejected.
the electron will be ejected but moves faster and faster every second.
the electron will be ejected but moves slower and slower every second.
h=6.626 x 10-34
Max Plank constant
3.31 x 1022 J
3.31 x 10-22 KJ
3.31 x 10-22 J
