U1-2-4 - Covalent Structures Flashcards
1
Q
This type of structure is made of discrete molecules.
A
Covalent molecular
2
Q
This type of structure is made up of thousands of atoms bonded together.
A
Covalent network
3
Q
Low melting point:
molecular or network?
A
Molecular
4
Q
Very high melting point:
molecular or network?
A
Network
5
Q
Covalent network elements (3)
A
Boron, silicon, carbon
6
Q
Very hard and unreactive:
molecular or network?
A
Network
