Ionic compounds Flashcards
1
Q
What are atoms called that lose or gain electrons
A
Ions
2
Q
Ions outer shell
A
Full outer shell like noble gases
3
Q
What happens in ionic bonding
A
Transfer of electrons from metal atoms to non-metal atoms
4
Q
What charge are metal and non-metal
A
Metal=positive
Non-metal=negative
5
Q
Properties of ionic compounds
A
Giant structures of ions
Held by strong forces of attraction
High melting and boiling points
6
Q
Can they conduct electricity
A
Not when solid as ions aren’t free to move
