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hram777 [196]
2 years ago
6

Which of the following compounds is not ionic? a. nai b. cacl2 c. co2 d. na2o

Chemistry
1 answer:
Komok [63]2 years ago
7 0
C. CO2, carbon dioxide is a covalent compound,it is not formed from its respective ions,it does not donate or receive electrons to form a compound
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If an ionic compound has a 2- charge how does that affect the total number of electrons in a Lewis structure
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In the situation where an ion has a charge of -2, the Lewis structure is affected because it must add two additional electrons.

The Lewis structure is a term to refer to the graphical representation that shows the pairs of electrons in dashes or points of bonds between:

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Additionally, the charge of an ionic compound is calculated using the difference in electrical charge between the electrons. On the other hand, an ion is formed by adding or removing electrons, so the magnitude of the resulting charge depends on the number of electrons added or removed.

According to the above, if an ionic compound has a -2 charge, the Lewis structure must add two electrons.

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