kalium

kalium

A scientist adds kalium to a beaker of water.

Definition
  1. Noun:
    • Chemical element: "kalium" is an older, less common name for the chemical element potassium (symbol K). It is primarily used in scientific or historical contexts, particularly in chemistry and medicine.
Usage Examples
  • Noun:
    • The compound contains kalium, which is essential for nerve function. (Refers to the element potassium.)
    • In older textbooks, kalium was listed as a key alkali metal. (Historical usage in scientific literature.)
Advanced Usage

  • "Kalium permanganate": a chemical compound (KMnO₄) used as an oxidising agent and disinfectant.

    • The lab technician prepared a solution of kalium permanganate for the experiment. (A specific compound containing kalium.)

  • "Kalium chloride": a salt (KCl) used as a fertiliser and in medical treatments.

    • Patients with low potassium levels may receive kalium chloride supplements. (Medical application of the element.)
Variants and Related Words

  • Potassium (n): the modern, standard name for the element K.

    • Bananas are rich in potassium, which supports heart health. (Common term for the same element.)

  • Kalic (adj): relating to or containing kalium (rare).

    • The kalic salts were analysed in the laboratory. (Describes compounds with kalium.)
Synonyms
  • Potassium: the current, widely accepted term for the same chemical element.
  • K: the chemical symbol for kalium/potassium.
Phrasal Verbs
  • (None directly associated with "kalium"; the word is a noun and does not form phrasal verbs.)
Related Idioms
  • (No idioms use "kalium"; the word is purely technical.)