Homework Help: chemistry

Posted by Alex on Wednesday, February 9, 2011 at 12:08am.

One isotope of a metallic element has mass number 59 and 31 neutrons in the nucleus. The cation derived from the isotope has 26 electrons. Write the symbol for this cation.

chemistry - Chels, Wednesday, February 9, 2011 at 12:15am
Ni with +2 electron
chemistry - DrBob222, Wednesday, February 9, 2011 at 12:23am
I agree.

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