Ionic bonding Flashcards
1
Q
What is an ionic bond?
A
Transfer of electrons between a metal and a non-metal
2
Q
What structure do ionic bonds/substances form?
A
Giant ionic lattice
3
Q
What is a giant ionic lattice made from?
A
Positive metal ions and negative non-metal ions
4
Q
Why do substances with ionic bonds have high melting points
A
- Giant ionic lattice
- Strong electrostatic forces between ions
- Large amounts of energy to overcome the bonds
5
Q
When can ionic substances conduct electricity?
A
- Molten (liquid)
- Aqueous (dissolved in water)
- Ions are free to move and carry charge