C2 Summary
- Created by: PoppyTuesdays
- Created on: 31-03-15 20:53
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- Structure and bonding
- Ionic compounds are held together by strong forces of attraction.
- When atoms share pairs of electrons, they form covalent bonds
- Chemical bonding involves either transferring or sharing electrons in the outer shells of atoms
- Atoms that lose electrons become positively charged ions. Atoms that gain electrons become negatively charger ions
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