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Eddi Din [679]
3 years ago
13

write the symbols for the ions that form when potassium and iodine react to form the ionic compound potassium iodide.

Chemistry
2 answers:
irakobra [83]3 years ago
5 0

Answer:

I^{-}

K^{+}

Explanation:

As iodine has a higher electronegativity value and 7 valence electrons, it takes the valence electron of potassium to complete 8 electrons in its valence shell thus forming the anion I^{-} and, as consequence of losing one electron, the K atoms forms the cation K^{+}

The formula of potassium iodide is KI

Bingel [31]3 years ago
3 0
I believe it isK+  + I-=KI
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