Classify each of the follwing by the type of solid(molecular, ionic, metallic, covalent network)it will form:

Question

a) Na
b) Fe
c) SiO2
d) H2O
E) KF

The result that I got are :
a) Na (molecular solid)
b) Fe (metalic solid)
c) SiO2 (ionic solid)
d) H2O (ionoc solid)
E) KF (covalent network)

I think you need to review the definitions. You missed all but b).