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15 PTS!!!!

the elements helium neon and xenon are all part of the same _______ on the periodic table. A. row B. group C. period D. diagonal

User Jorisw
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2 Answers

3 votes
i thinks its period because they are on the last column to the right
User Al Conrad
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4 votes
B. group I think.
:))))))))
User Keith Smiley
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