RI_03 Chemical Bonding I - I

What are some key concepts/key words you can think of for Chemical Bonding I - I?

(ionic bond to shapes of molecules)

Which factor is the key reason why MgO has a higher melting point than NaCl?

AlF3 has stronger ionic bonds than NaF because in each AlF3 there are 3 ionic bonds while NaF only has 1.

Explain why this explanation is incorrect by providing the correct explanation.

Arrange the following molecules from the largest angle (top) to the smallest angle (bottom).

1. NH3
2. H2O
3. H2S

State your thought process when drawing the dot-and-cross diagram for PCl5.