Electron Configuration and Boarding House Model Quiz
คำถามทั้งหมด: 11
ชื่อ
ระดับ
วันที่
1.
What is the purpose of understanding the electron structure of an atom?
a)
To determine the color of the atom
b)
To predict bonding in molecules and physical properties of elements
c)
To measure the size of the atom
d)
To find the weight of the atom
2.
What is the electron configuration for Oxygen?
a)
1s² 2s² 2p⁴
b)
1s² 2s² 2p²
c)
1s² 2s² 2p⁶
d)
1s² 2s¹
3.
What does the electron configuration 1s² 2s² 2p⁶ 3s² 3p¹ represent?
a)
Sodium
b)
Aluminum
c)
Phosphorus
d)
Carbon
4.
Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p³?
a)
Sodium
b)
Aluminum
c)
Phosphorus
d)
Oxygen
5.
What is the ground state electron configuration for the element with the excited state configuration 1s² 2s² 2p⁶ 3p¹?
a)
1s² 2s² 2p⁶
b)
1s² 2s² 2p⁶ 3s¹
c)
1s² 2s² 2p⁶ 3s²
d)
1s² 2s² 2p⁶ 3p¹
6.
Label the three parts of an electron configuration:
a)
protons
b)
section
c)
family
d)type of sublevel
e)number of electrons
f)
group
g)Energy Level
1
2
3
1)
2)
3)
7.
Electron Configurations always start with the 1s orbital. This is called the ground state or lowest energy. What principle says to fill the orbitals in the order of increasing energy?
a)
Aufbau principle
b)
Hund's Rule
c)
wave-particle duality
d)
Pauli's Exclusion Principle
8.
Electrons have magnetic spins and so are shown as up or down arrows depending on their spin. Two electrons can fit in each orbital (room). They must have opposite spins to occupy the same orbital. What is this called?
a)
Aufbau principle
b)
Hund's Rule
c)
wave-particle duality
d)
Pauli's Exclusion Principle
9.
The p sublevel has 3 orbitals all of the same energy. Each orbital will receive one electron with the same spin prior to pairing up electrons. This is called>>
a)
Aufbau principle
b)
Hund's Rule
c)
wave-particle duality
d)
Pauli's Exclusion Principle
10.
Images showing electrons as arrows with boxes or squares representing rooms (such as example here) are called:
a)
Electron Configurations
b)
Orbital Diagrams
c)
energy levels
d)
Electrons
11.
Code to locate the orbital of the electrons quickly like the one here is called the:
a)
Electron Configuration
b)
Orbital Diagrams
c)
energy levels
d)
Electrons
แป้นคำตอบ
Electron Configuration and Boarding House Model Quiz
คำถามทั้งหมด: 11
1.
b)
To predict bonding in molecules and physical properties of elements