The Elements Table

The Interactive Periodic Table of Elements

  • 20 Ca Calcium 40.078
  • 20 Ca Calcium 40.078
  • 20 Ca Calcium 40.078
  • Vital Element Stats

  • Name: Calcium
  • Symbol: Ca
  • Weight: 40.078
  • Family: Alkaline Earth Metals
  • Group: 20
  • Period: 1757
  • Composition

  • Electrons: 20
  • Protons: 20
  • Neutrons: ~20
  • Measurements

  • Density: 1.55 g/mL
  • Miscellaneous Facts

  • Discovered: 1814
  • Melting Point: 1112 o C , 2033.6 o F , 1385.15 o Kelvin
  • Boiling Point: 1757 o C , 3194.6 o F , 2030.15 o Kelvin
  • Cost: N/A