โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Calcium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้ˆฃ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Calcium
  • ๐Ÿ‡ซ๐Ÿ‡ท Calcium
  • ๐Ÿ‡ฉ๐Ÿ‡ช Calcium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืกื™ื“ืŸ
  • ๐Ÿ‡ฎ๐Ÿ‡น Calcio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ซใƒซใ‚ทใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Cálcio
  • ๐Ÿ‡ท๐Ÿ‡บ ะšะฐะปัŒั†ะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Calcio
  • ๐Ÿ‡ธ๐Ÿ‡ช Kalcium

Calcium: biological information

Calcium is essential for all life. It forms part of cell walls and bones. It is important for blood clotting.

Levels in humans

The abundances of the elements in humans.

How much calcium is in your body? Find out here.

You can use this form to calculate how much calcium your body contains. Enter your weight in either kilograms or pounds and click the "Calculate" button. You must enter a number, not text! Elements for which there are no data will always give a value of zero for the weight, no matter what you put in the weight box.

Calculate how much calcium is in your body
Enter your weight here: You contain about : grams of calcium
Image showing periodicity of the logarithm of the abundance of the chemical elements as a heat map on a periodic table grid.
Image showing periodicity of the logarithm of the abundance of the chemical elements as a heat map on a periodic table grid.
Image showing periodicity of the logarithm of the abundance of the chemical elements as a cityscape on a periodic table grid.
Image showing periodicity of the logarithm of the abundance of the chemical elements as a cityscape on a periodic table grid.

Hazards and Risks

Hazards and risks associated with calcium:

Calcium metal presents a fire hazard but its salts are relatively harmless.

References