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The atom of an element has 2 electrons i...

The atom of an element has 2 electrons in the M shell. What will be the atomic number of the element? Name the element.

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To solve the question, "The atom of an element has 2 electrons in the M shell. What will be the atomic number of the element? Name the element," we can follow these steps: ### Step-by-Step Solution: 1. **Understand Electron Shells**: - Atoms have electron shells labeled K, L, M, and so on. Each shell can hold a specific maximum number of electrons: - K shell can hold up to 2 electrons. - L shell can hold up to 8 electrons. ...
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S CHAND IIT JEE FOUNDATION-ATOMIC STRUCTURE-QUESTION BANK-20
  1. Calculate the number of electrons, protons and neutrons in sodium atom...

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  2. The nucleus of the atom of an element contains 17 protons and 18 neutr...

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  3. The atom of an element has 2 electrons in the M shell. What will be th...

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  4. Atomic number of Alis 13 and mass number is 27 .Calculate the number o...

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  5. An element has atomic number 15. What will be the valency/valencies sh...

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  6. An ion M^(3+) contains 10 electrons and 14 neutrons. What are the atom...

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  7. An ion X^(2-) contains 10 electrons and 8 neutrons. What are the atomi...

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  8. Calculate the number of protons, neutrons, and electrons in an atom of...

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  9. Calculate the atomic mass of chlorine, which consists of 76% of all th...

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  10. Calculate the atomic mass of silver, which occurs naturally as 52% sil...

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  11. Calculate the atomic mass of silicon, which occurs naturally as 92% si...

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  12. The ion of an element has 3 positive charges. The mass number of atom ...

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  13. How many electrons does an atom with an atomic number of 20 and a mass...

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  14. Which of the following do not represent Bohr's model of atom correctly...

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  15. Identify the Mg^(2+) ion from the figure where, n and p represent the ...

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  16. Elements with valency 1 are

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  17. Use the following terms to create a concept map atom, nucleus, prot...

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  18. Complete the following sentences by choosing the correct term from th...

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  19. Complete the following sentences by choosing the correct term from th...

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  20. The statements below are false. For each statement, replace the underl...

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