Do the following combinations
1.Calcium + sulfur
2.pottasium + phosporus
3.beryllium + iodine
4.sodium + oxygen
pahelp po
1.Calcium + sulfur
2.pottasium + phosporus
3.beryllium + iodine
4.sodium + oxygen
pahelp po
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Calcium sulfide is the chemical compound with the formula CaS. ... In terms of its atomic structure, CaS crystallizes in the same motif as sodium chloride indicating that the bonding in this material is highly ionic. The high melting point is also consistent with its description as an ionic solid.