MEDIUM
AS and A Level
IMPORTANT
Earn 100

The first six ionisation energies of an element are 1090,2350,4610,6220,37800 and 47300 KJ mol-1. 
What group in the periodic table does this element belong to? Explain your decision.

Important Questions on Electrons in Atoms

HARD
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 4
Sketch a graph to show the log10 values of the first four ionization energies of a group 2 element.
HARD
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 5
Give the three types of orbital present in the third principal quantum number.
HARD
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 5
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
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 6
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 16.
 
MEDIUM
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 6
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 9.
 
MEDIUM
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 6
Use 1s2 notation to give the electronic configuration of the atoms with the following atomic number 20.
 
MEDIUM
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 7
Use 1s2 notation to give the electronic configuration for the following element vanadium having atomic number 23.
 
MEDIUM
AS and A Level
IMPORTANT
Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 7
Use 1s2 notation to give the electronic configuration for the following element copper having atomic number 29.