Zusammenfassung der Ressource
Chemistry
- Atoms
- Protons
- Positive +1
- 1 mass
- Electrons
- Negative - 1
- 1/1840 mass
- Neutron
- Neutral
- 1 mass
- Atomic number
- The number of protons in the nucleus
- The atom is neutral so there will be the same number of protons
- Atomic Mass
- Protons + neutrons
- Isotopes
- Have the same number of protons and electrons but a different amount of neutrons
- Ions
- To learn
- Silver Ag+
- Ammonium (NH4)+
- Copper Cu 2+
- Hydroxide OH-
- Sulphate SO4 2-
- Zinc Zn 2+
- Lead Pb 2+
- Iron (iii) 3+
- Iron (ii) 2+
- NO3 -
- Carbonate C03 2-