They are few, but covalent calcium compounds do exist. See for example Group 2 organometallic chemistry - Wikipedia. read more
They are few, but covalent calcium compounds do exist. See for example Group 2 organometallic chemistry - Wikipedia read more
Calcium is an element, so by itself, it is neither ionic or covalent. Those terms apply to the bonding method between two elements. However, calcium, a Group 2 metal, generally forms ionic bonds with other non-metals, like chlorine. read more