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Potassium - Meaning, Definition & English Examples

Potassium is a soft, silvery-white metal essential for many body functions, including nerve and muscle activity. It is found in foods like bananas and potatoes.

potassium

/pəˈtæsiəm/ /pəˈtæsiəm/

Definition:

A soft, silvery-white alkali metal essential for plant and animal life, symbolized as K.

Synonyms:

K, kalium, alkali metal

Part of Speech:

noun

Antonyms:

(No direct antonyms; context-dependent)

Common Collocations:

potassium deficiency, potassium levels, potassium-rich foods, potassium chloride, potassium hydroxide

Derivatives:

potassic, potassiumize, potass

Usage Tips:

Use "potassium" when discussing nutrition or chemistry; it’s a nutrient and a reactive metal.

Common Phrases:

high in potassium, potassium balance, low potassium

Etymology:

From English "potash," derived from Dutch "potaschen," meaning "pot ashes," reflecting its early extraction method.

Examples:

  • 1. Bananas are rich in potassium.
  • 2. Potassium helps regulate muscle function.
  • 3. The chemist studied potassium’s reaction with water.
  • 4. Low potassium can cause fatigue.

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