Na\(_2\)X ⇌ 2Na\(^+\) + X\(^{2-}\)
The bond between Na and X is likely to be
- covalent
- dative
-
ionic
- metallic
The correct answer is: C
Explanation
Sodium is a metal and X is a non-metal, so the bond between them is ionic. Ionic bonds form when a metal bonds with a non-metal.
Element X receives 2 electrons from Na metal and became negatively charged.
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