Alkaline earth metals
All 6 Alkaline earth metals in the periodic table: Beryllium, Magnesium, Calcium, Strontium, Barium, and more. Properties, electron configurations, 3D models. Free reference for chemistry students and teachers.
- Beryllium (Be) · Atomic Number 4
- Magnesium (Mg) · Atomic Number 12
- Calcium (Ca) · Atomic Number 20
- Strontium (Sr) · Atomic Number 38
- Barium (Ba) · Atomic Number 56
- Radium (Ra) · Atomic Number 88