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Chemistry, 01.03.2021 19:50 caitlyn79

Which two elements have similar properties and 8 electrons in their outermost shells? O A. Lithium and sodium O B. Fluorine and chlorine C. Magnesium and calcium O D. Neon and argon ​

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Which two elements have similar properties and 8 electrons in their outermost shells? O A. Lithium a...

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