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Appreciate every help thank you

Appreciate every help thank you-example-1

1 Answer

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Answer:

b. 1 and 3

Step-by-step 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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