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From the Standpoint of Atomic Structure, What Determines Which Element Will Be the First and Which the Last in a Period the Periodic Table? - CBSE Class 10 - Science

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Question

From the standpoint of atomic structure, what determines which element will be the first and which the last in a period the periodic table?

Solution

The number of valence electrons in atoms determines which element will be the first and which the last in a period of the periodic table.

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APPEARS IN

 Lakhmir Singh Solution for Chemistry for Class 10 (2019 Exam) (2018 to Current)
Chapter 5: Periodic Classification Of Elements
Q: 36.5 | Page no. 305

Video TutorialsVIEW ALL [2]

Solution From the Standpoint of Atomic Structure, What Determines Which Element Will Be the First and Which the Last in a Period the Periodic Table? Concept: The Modern Periodic Table.
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