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Physics, 26.10.2020 18:50 vladisking888

15. a- if an Lithium (atomic number 3) atom has a -2 charge, how many electrons does it have? - Why do you do it this way? - Is this an anion or a cation? d- Why? A-
B-
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PLEASE HELP THANK YOU :)


15. a- if an Lithium (atomic number 3) atom has a -2 charge, how many electrons does it have? - Why

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15. a- if an Lithium (atomic number 3) atom has a -2 charge, how many electrons does it have? - Why...

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