Answer Happy

1) In each of the following sets, chose which one has the greater lattice energy. Justify your answers.
a. potassium bromide or potassium chloride
b. Copper (I) sulfate or Copper (Il) sulfate
2) A nonpolar bond will form between two ______
atoms of ______ electronegativity
a. different, opposite
b. identical, equalc. similar, differentd. identical, differente. difterent ditterent
b. identical, equal
c. similar, different
d. identical, different
e. difterent ditterent