Zusammenfassung der Ressource
Ionic Bonds
- ion
- atom or group of atoms with a positive of negative charge
- cations
- atoms lose electrons to form positively charged ions
- anions
- atoms gain electrons to form negatively charged ions
- number of atoms in group 6-7 can
gain is 8 minus the group number
- atoms combine to form compounds
- chemical bonds form
- oppositely charged ions attract each other strongly