"Potassium: Properties and Uses"

 "Explore the fascinating world of Potassium, an alkali metal with a range of unique properties and uses. From its highly reactive nature to its essential role in human health, we'll delve into the chemistry and applications of Potassium. Join us as we uncover the secrets of this amazing element and learn more about the periodic table.

 Potassium

"Potassium is a chemical element with symbol K and atomic number 19."

Alkali Metal

Text: "Potassium is an alkali metal, highly reactive and soft."

 Physical Properties

"Potassium has a melting point of 63.5°C and a boiling point of 760°C."

Chemical Properties

"Potassium reacts violently with water, producing hydrogen gas and potassium hydroxide."

Uses

"Potassium is used in fertilizers, explosives, and pharmaceuticals."

 Biological Role

Text: "Potassium is essential for human health, regulating fluid balance and nerve function."

Fun Fact

"Potassium is named after the Arabic word 'al-qalīy', meaning 'the alkali'."