Which one of the following pairs is incorrectly matched?
Substance / Classification
a. sand / covalent solid
b. diamond / molecular solid
c. Fe / metallic solid
d. CaF2 / ionic solid
e. quartz / covalent solid
Answer: B
Which one of the following pairs is incorrectly matched? Substance / Classification
Which one of the following pairs is incorrectly matched?
a. sand / covalent solid
b. diamond / molecular solid
c. Fe / metallic solid
d. CaF2 / ionic solid
e. quartz / covalent solid
Answer: B