15 questions
How many orbitals are there in the d sublevel?
1
3
5
7
How many electrons can the f sublevel hold?
14
10
2
6
Which electron configuration shows a violation of Hund's Rule?
A only
A, B and C
C and A
A, B and D
Which are the four energy sublevels?
s,p,d,f
a,b,c,d
s,t,e,p
d,r,o,f
What rule(s) do you need to know for Electron Configuration?
Aufbau Principle only
Pauli Exclusion Principle only
Hund's Rule only
All three of them
Within an energy level, which sublevel is the lowest in energy?
s
f
d
p
What is incorrect about this orbital diagram?
Both arrows in the 1st 2p orbital should be pointing up
There is nothing incorrect with this diagram
In the 2p energy level, each of the arrow should be in separate orbital, with each pointing upwards.
All the arrows should be pointing up.
The electron-configuration notation for sodium (Na) is 1s2 2s2 2p6 3s1. Which of these options is the correct orbital notation for Sodium?
In writing the noble gas notation for elements in the 4th period, which noble gas will be used?
Period 1 noble gas (Helium)
Period 2 noble gas (Neon)
Period 3 noble gas (Argon)
Period 4 noble gas (Krypton)
Which of these IS NOT a way to indicate electron configuration?
Orbital Notation
Electron-configuration Notation
Noble gas Notation
Alkaline-earth Notation