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Chemistry, 19.02.2021 14:00 bella2284

4p64d1053²5p (or [Xe]) and a -2 What element forms an ion with an electronic configuration of 15252p0383p63
charge? Give the symbol for the element.
element symbol:

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4p64d1053²5p (or [Xe]) and a -2 What element forms an ion with an electronic configuration of 15252...
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