Which Element Has Twice as Many Electrons in Its Second Shell as in Its First Shell? - Science

Which element has twice as many electrons in its second shell as in its first shell?

Solution 1

Carbon

Solution 2

Carbon is the element with twice as many electrons in its second shell as its first shell. The atomic number of carbon is 6 and its electronic configuration is 2,4.
Electronic configuration:- Shells: K L
Electrons arranged: 2 4

Concept: Periodic Properties

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Q 47.5 Q 47.4 Q 48

Chapter 5: Periodic Classification Of Elements - Exercise 1 [Page 284]

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Lakhmir Singh Class 10 Chemistry (Science)

Chapter 5 Periodic Classification Of Elements
Exercise 1 | Q 47.5 | Page 284

NCERT Class 10 Science

Chapter 5 Periodic Classification of Elements
Exercises | Q 3.5 | Page 91

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Which Element Has Twice as Many Electrons in Its Second Shell as in Its First Shell? - Science

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