Kalszium
Kalszium is the Hungarian spelling for calcium, a chemical element with the symbol Ca and atomic number 20. It is a soft, grayish-white alkaline earth metal. In its pure form, calcium is highly reactive and rapidly oxidizes when exposed to air. It is never found in elemental form in nature but exists abundantly in various compounds.
Calcium is the fifth most abundant element in Earth's crust. It is a vital component of many
Dietary intake of calcium is necessary to meet the body's requirements. Good sources of calcium include dairy