Topic 2 Ionic Compunds Flashcards
1
Q
What is the structure of ionic compounds
A
Giant ionic lattice
2
Q
What is the arrangement of ions in a giant ionic lattice
A
Closely packed in regular lattice arrangement
3
Q
What holds ionic compounds together
A
Very strong electrostatic forces of attraction between oppositely charged ions, in all directions in the lattice
4
Q
What are the mp and bp of ionic compounds like
A
High mp and bp due to strong bonds between the ions- takes a lot of energy to overcome
5
Q
Do ionic compounds conduct electricity
A
Can’t conduct electricity when solid
Once melted ions are free to move in the solution and carry electric charge
