karliquinn karliquinn

10-02-2020
Chemistry

contestada

what is the formula for the ion when aluminum achieves noble-gas electron configuration

Respuesta :

adebanjomichael44 adebanjomichael44

10-02-2020

Answer:

K+

Explanation:

Potassium(an alkali metal) belongs to element in group 1 and period 4 in the periodic table. It has to release one electron to attain noble configuration.

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Eduard22sly Eduard22sly

10-02-2020

Answer: Al3+

Explanation:

Al belongs to group 3. It releases 3 electrons to attain the noble gas configuration

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