Compound a Is a Solid with a Melting Point of 125°C,and

Multiple Choice

Compound A is a solid with a melting point of 125°C,and compound B is a gas at 25°C and one atmosphere pressure.Based on these data,one would expect

A) both compounds to be covalent.
B) compound A to be ionic and compound B to be covalent.
C) compound A to be covalent and compound B to be ionic.
D) both compounds to be ionic.