Is calcium a metal, nonmetal, or metalloid?

Understand the Problem

The question is asking whether calcium is classified as a metal, nonmetal, or metalloid. It seeks to identify the elemental category of calcium based on its properties.

More Information

Calcium is classified as an alkaline earth metal, which is found in Group 2 of the periodic table. It is a soft, silvery-white metal that reacts with water and tarnishes when exposed to air.

Tips

Calcium is often confused with metalloids or nonmetals due to its common occurrence in compounds rather than pure form.

Sources

• The web page with info on - Example Source - rsc.org
• Is calcium a metal or nonmetal? - Quora - quora.com