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Why do elements in a group on the periodic table have similar chemical properties? A. same number of outermost electrons B. same number of protons C. similar atomic masses D. similar atomic numbers
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Why do elements in a group on the periodic table have similar chemical properties?

A.
same number of outermost electrons

B.
same number of protons

C.
similar atomic masses

D.
similar atomic numbers

User Alfietap
by
8.1k points

1 Answer

5 votes
do elements in a group on the periodic table have similar chemical properties because their atoms have the same number of electrons

A. same number of outermost electrons

User Bigdaveygeorge
by
8.2k points
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