Problems and exercisesIonic Structures
1. Positive and negative ions
State the ions that make up K2O, Na2S, NaI and CaBr2.
2. LiF or LiI
Which melts at a higher temperature, LiF or LiI? Why?
State the ions that make up K2O, Na2S, NaI and CaBr2.
Which melts at a higher temperature, LiF or LiI? Why?