sodium

Meaning

  1. (uncountable, usually) The chemical element (symbol Na) with an atomic number of 11 and atomic weight of 22.990. It is a soft, waxy, silvery, reactive alkali metal that is never found unbound in nature.
  2. (attributive, uncountable, usually) Employing sodium.

Synonyms

natrium

atomic number 11

Natrium

Frequency

C2
Pronounced as (IPA)
/ˈsəʊ.dɪəm/
Etymology

Coined by British chemist Humphry Davy in 1808, from soda + -ium.

Notes

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