โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Caesium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้Šซ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Cesium
  • ๐Ÿ‡ซ๐Ÿ‡ท Césium
  • ๐Ÿ‡ฉ๐Ÿ‡ช CŠsium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืฆื–ื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Cesio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ปใ‚ทใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Césio
  • ๐Ÿ‡ท๐Ÿ‡บ ะฆะตะทะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Cesio
  • ๐Ÿ‡ธ๐Ÿ‡ช Cesium

Caesium: biological information

Caesium (cesium in USA) has no biological role. However it is capable of replacing potassium in the body to some extent because of its chemical similarity. Ingestion of any caesium compounds is therefore to be avoided. Because of this similarity, the isotopes 134Cs and 137Cs (present in the biosphere in small amounts as a result of radiation leaks) are very toxic. Rats fed caesium in place of potassium in their diet die.

Levels in humans

The abundances of the elements in humans.

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

You can use this form to calculate how much caesium 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 caesium is in your body
Enter your weight here: You contain about : grams of caesium
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 caesium:

Caesium (cesium in USA) compounds are encountered rarely by most people. All caesium compounds should be regarded as toxic because of its chemical similarity to potassium. Because of this similarity, the isotopes 134Cs and 137Cs (present in the biosphere in small amounts as a result of radiation leaks) are very toxic. Rats fed caesium in place of potassium in their diet die. Large amounts cause hyperirritability and spasms.

References