Is Calcium a non metal?
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Calcium is a dull gray solid element with a silver appearance, which exists in the solid state. It has a high melting point (1115 K) and boiling point (1757 K). All these features make it related to metals.
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Calcium is a chemical element with symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air.
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