HARD
AS and A Level
IMPORTANT
Earn 100

Give the three types of orbital present in the third principal quantum number.

Important Questions on Electrons in Atoms

HARD
AS and A Level
IMPORTANT
State the maximum number of electrons that can be found in each sub-shell of the third quantum shell.
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 16.
 
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 9.
 
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 20.
 
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration for the following element vanadium having atomic number 23.
 
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration for the following element copper having atomic number 29.
 
MEDIUM
AS and A Level
IMPORTANT
Use 1s2 notation to give the electronic configuration for the following element selenium having atomic number 34.
 
HARD
AS and A Level
IMPORTANT
An element has the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p5.
Which block in the periodic table does this element belong to?