Bonding Flashcards
1
Q
Describe a covalent bond?
A
Sharing pairs of electrons between non-metals.
2
Q
Describe an ionic bond?
A
Electrostatic forces of attraction between a metal and a non-metal. Which are oppositely charged ions
3
Q
What are the three states of matter?
A
Solid, liquid, gas.
4
Q
Does an ionic solid conduct electricity?
A
No
5
Q
What is the molecular structure of a ionic solid?
A
Giant lattice
6
Q
Do molten ionic compounds conduct electricity?
A
Yes
7
Q
Do ionic compounds in solutions conduct electricity?
A
Yes
8
Q
Why do some compounds conduct electricity?
A
They have delocalised electrons which carry charge
9
Q
Describe a metallic bond?
A
Electrostatic forces of attraction between positively charged ions and negative delocalised electrons.
