October 6, 2015

Homework Help: Chemistry

Posted by Anonymous on Saturday, September 21, 2013 at 10:56pm.

An element with the symbol Z has the electron configuration 2.8.6. Which species is this elrment most likely to form?

A. The ion Z 2+
B. The ion Z 6+
C. The compound H subscript 2 Z
D. The compound Z subscript 6 F

Which ionization requires the most energy?
A. Na--> Na superscript + plus one electron
B. Na superscript + -----> Na superscript 2+ plus one electron
C. Mg---> Mg superscript + plus one electron
D. Mg superscript + -----> Mg superscript 2+ plus one electron

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