Age: 12+
Level: grade 7
Language: English
(en)
ID: 1729971
13/12/2021
Country code: VN
Country: Vietnam
Main content: Ions (2043122)
From worksheet author:
the diagram describes an atom or an ion?
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![Ion or atom Ion or atom](/sites/default/files/styles/worksheet/public/def_files/2021/12/13/112130916243118705/112130916243118705001.jpg?itok=zdFYdS8r)