PRESENTATION OUTLINE
Ionic Bond
The attractive force between oppositely charged ions, which form when electrons are transferred from one atom to another.
Covalent Bond
A bond formed when atoms share one or more pairs of electrons.
Metallic Bond
A bond formed by the attraction between positively charged metal ions and the electrons around them.
REAL LIFE EXAMPLES
- Ionic: sodium chloride (salt)
- Covalent: H2O (water)
- Metallic: Au (gold)
COMMON USES
- Ionic (salt): seasoning in food
- Covalent (water): drinking, watering plants
- Metallic (gold): jewelry
HOW THEY OCCUR
- Ionic (salt): found in nature
- Covalent (water): found in nature
- Metallic (gold): f ound in nature