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I'LL GIVE YOU 100 POINTS IF YOU ANSWER THIS QUESTION!!!: Properties of elements within a -----on the periodic table change in a predicable way from one side of the table to the other.

User Jendy
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2 Answers

4 votes

Answer: period

Step-by-step explanation:

User Chrislovecnm
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1 vote
Group or family not a period
User Manjari
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