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scZoUnD [109]
3 years ago
5

Appreciate every help thank you

Chemistry
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

b. 1 and 3

Explanation:

1. Na^{+} and \ Cl^{-} .NaCL is formed by ions.

2. C6H12O6 has only covalent bonds.

3.  (NH4)2CO3 is formed by ions NH_4^{+} \ and \ CO_{3}^{2-}.

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