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Morgarella [4.7K]

2 years ago

13

properties of elements within a ________ on the periodic table change in a predictable way from one side of the table to the oth

er

1 answer:

SpyIntel [72]2 years ago

4 0

Properties change within a Row (or period) as the number of valence electrons in the outer shell increase

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2 years ago

HELP FAST PLZ!!!!

amm1812

I would say letter D.
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