what is iodine charge when it forms an ion?

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what is iodine charge when it forms an ion?

2007-04-08 03:33:23 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

4 answers

I-
(IO)-
(IO3)-

Take your pick!

2007-04-08 03:40:15 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

Group 7 halogens. The group 1 alkali metals form positive ions.

2016-05-19 23:47:51 · answer #2 · answered by ? 3 · 0⤊ 0⤋

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Iodine is an halogen
On the Shell O it has seven electron 5s2, 5p5

It tends to catch an electron in order to have 5s25p6 giving a negative ion I-

2007-04-08 03:41:51 · answer #3 · answered by maussy 7 · 0⤊ 0⤋

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2007-04-08 03:40:24 · answer #4 · answered by gangico 3 · 0⤊ 0⤋