C2 Structure and Bonding Flashcards
1
Q
Why can ionically bonded substances conduct electricity as a liquid but not as a solid?
A
As a liquid the charged ions are free to move and carry charge.
2
Q
Why can some giant covalent structures conduct electricity?
A
Any electrons not involved in bonding will become de-localised which are able to move and carry charge?
3
Q
What is the charge of a group 1 ion?
A
+1
4
Q
What is the charge of a group 7 ion?
A
-1