WorksheetsELECTRON CONFIGURATION MR. WRIGHT AN EXTRA OPPORTUNITY
Total questions: 10
Worksheet time: 19mins
What atom matches this electron configuration?
1s22s22p63s2
Neon
Aluminium
Magnesium
Potassium
What is the noble gas shorthand electron for Sulfur atom?
[Ne] 3s23p4
[Ar] 3p4
[He] 3s23p4
[Na] 3s23p4
What atom matches this electron configuration?
[Xe] 6s25d9
Mercury
Gold
Platinum
Thallium
How many electrons does Si contain? (click to see image)
2
14
28
8
How many valence electrons does Si contain? (click to see image)
4
14
28
8
Choose the correct option according to the orbital diagram
The orbital diagram matches to Nitrogen
The orbital diagram matches to Carbon but is not correct
The orbital diagram is missing two arrows
The orbital diagram is not correct
According to the image which one of the following statement is correct?
Nitrogen is not correcly written.
Silicon is not correctly written.
Only Te and Mo are correctly written.
None of the atoms is correctly represented.
All the atoms are correctly represented.
To represent 3p3 can we use the following diagram? (click on the image)
Yes, because very orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied, and all electrons in singly occupied orbitals have the same spin.
Yes because the spin of the 2nd electron depends on the spin of the 1st electron, even though they are in the same orbital.
No, because very orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied, and all electrons in singly occupied orbitals have the same spin.
Yes because the spin of the 2nd electron depends on the spin of the 1st electron, even though they are in the same orbital.
Both arrows in the 2p box should be pointing up
There is nothing incorrect with this diagram
In the 2p box there should only be 1 electron in the first 2p box and one in the 2nd 2p box
All the arrows should be pointing up.
Which orbital shows a violation of Hund's Rule?
A
B
C
D
