Asked by kelsey

1. Iron can form ions with different charges. Explain how this is possible.


2. Ions are often formed when two different elements interact with each other. Explain why this happens.

Answers

Answered by DrBob222
1. Fe can lose either two or three electrons to form iron(II) or iron(III).

2. One element loses electrons to form + ions; one element gains those electrons to form - ions.
Answered by Alex
thx ur a life saver
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