Zusammenfassung der Ressource
The Basics
- Ions
- Cations
- Positive ions (that have
lost electrons)
- Anions
- Negative ions (that
have gained electrons)
- To learn
- Ammonium - NH4 (3+)
- Zinc - Zn(2+)
- Silver - Ag(+)
- Sulphate - SO4(2-)
- Nitrate - NO3(-)
- Carbonate - CO3(2-)
- Hydroxide - OH(-)
- Isotopes
- Atoms with the same number of
electrons and protons, but different
numbers of neutrons
- Atoms with the same
atomic number, but
different mass numbers