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Chemistry, 02.10.2020 16:01 ShianHagen5

Which is not true about all of these elements? A. They are all in the same group
B. They all have the same number of valence electrons
C. They all have the same number of protons
D. They all share similar properties

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Which is not true about all of these elements? A. They are all in the same group
B. They all...
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