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Home/ Questions/Q 766
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Chaitan Singh
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Chaitan Singh
Asked: October 21, 20202020-10-21T04:38:48+00:00 2020-10-21T04:38:48+00:00In: Class 10

Name two elements that have two electrons in their outermost shells.

  • 14

NCERT Solution for Class 10 Science Chapter 5
Periodic Classification of Elements
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-90
Questions No- 3 Part 2

2020-2021cbsechapter 5class10ncertperiodic classificationscience
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    1. Tulika
      2021-02-17T08:06:08+00:00Added an answer on February 17, 2021 at 8:06 am

      Calcium and Magnesium

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    2. Aditi
      2021-01-14T08:59:37+00:00Added an answer on January 14, 2021 at 8:59 am

      According to NCERT Textbook, it is Mg (Magnesium) and Ca (Calcium).

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    3. Suman Jain
      2021-01-13T15:31:30+00:00Added an answer on January 13, 2021 at 3:31 pm

      Second group elements

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    4. Amit Bhandari
      2021-01-13T15:30:20+00:00Added an answer on January 13, 2021 at 3:30 pm

      Be and Ca

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    5. pulkit gupta
      2021-01-13T15:29:45+00:00Added an answer on January 13, 2021 at 3:29 pm

      It is Be, Ca, Mg and Sr

      not Ma

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    6. pulkit gupta
      2021-01-13T15:25:38+00:00Added an answer on January 13, 2021 at 3:25 pm

      All second group elements of periodic table like Be, Ca, Ma, Sr, etc.

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    7. Best Answer
      ScienceTeacher
      2020-12-05T11:35:03+00:00Added an answer on December 5, 2020 at 11:35 am

      Magnesium (Mg) and calcium (Ca) have two electrons in their outermost shells.

      For more answers visit to website:
      https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-5/

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