alkaline earth

ریشه

From the term 'alkali' which comes from Arabic 'al-qaliy' meaning 'calcined ashes' and 'earth' from Old English 'eorthe', referring to substances obtained by mining.

مثال

• Calcium is an alkaline earth metal.
• Alkaline earth metals are found in the Earth's crust.
• The alkaline earth metal, magnesium, is essential for human health.

ترکیب‌های رایج

Alkaline earth metal Alkaline earth elements Alkaline earth compounds