Zusammenfassung der Ressource
C2: Structure and Bonding
- Ionic Bonding
- Ions= Electrically charged particles
- Metal and non- metals
- Metals form positive ions
- Loss electrons (in outer shell)
- Non- metals form negative ions
- Gain electrons
- Ions have the same electronic structure of noble gases
- Covalent Bonding
- Key properties
- Strong bond
- Between two metals
- Multiple bonds
- The number of covalent is equal to 8 minus the group number
- It is possible for atoms to form multiple bonds (more than one pair)