lopepole lopepole

26-11-2020
Chemistry

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What change occurs to an atom when it forms negative ion

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inneedforhelp14 inneedforhelp14

26-11-2020

Answer:

The outer shells of non-metal atoms gain electrons when they form ions. The ions formed are negative because they have more electrons than protons

Explanation:

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yarabajnaid yarabajnaid

26-11-2020

Ions are formed when atoms gain or lose electrons. Gaining electrons changes an atom into a negative ion. Losing electrons changes an atom into a positive ion. Individual atoms often do not form ions by themselves.

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