Classify each solid as a covalent, ionic, metallic, or molecular solid.

[Hypnos_16]

1. The problem statement, all variables and given/known data

As the title would lead you to believe I have to classify each solid as a covalent, ionic, metallic, or molecular solid.

These are the given solids

Calcium Fluoride
Rhombic Sulfur
Frozen Ethanol
Pure Calcium

2. Relevant equations

n / a

3. The attempt at a solution

nothing really here to show...

[Borek]

You have to classify them using some information you were taught earlier. Can you list definitions of solid types?