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Elements may have similar properties and we can use the periodic table to help us determine what they are. These three elements are alike in many ways but they do not share ALL properties. What property do these elements NOT have in common?

User Robinho
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2 Answers

4 votes
They don’t have the Noble gases
User Markos Fragkakis
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3 votes

Answer:

same number of valence electrons

Step-by-step explanation:

User Mikolaytis
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