Chemistry, 03.10.2021 17:10 regeana

Someone please help me with 20 points and answer all my other questions (2 Questions) That's almost 35 points you can get. Please help. Thanks Suggest which elements have these atomic weights (Relative atomic masses)

A) 45 B) 68 C) 70 D) 180

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Someone please help me with 20 points and answer all my other questions (2 Questions) That's almost...