History, 17.11.2020 22:20 myiacoykendall
Use the drop-down menus to complete each sentence. Elements in the same have the same number of valence electrons. Elements in the same have the same number of electron shells. Metallic elements become Metallic elements become reactive as you move left to right in a period. reactive as you move top to bottom in a group.
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Which two statements correctly describe how historians place their arguments in historical events?
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Use the drop-down menus to complete each sentence. Elements in the same have the same number of vale...
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