Home
Class 12
CHEMISTRY
An atom of an element has its K and L sh...

An atom of an element has its K and L shells completely filled with electrons. What is its atomic number ?

Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER (GASES AND LIQUIDS)

    MBD PUBLICATION|Exercise QUESTION BANK|345 Videos

  • SURFACE CHEMISTRY

    MBD PUBLICATION|Exercise Question Bank|390 Videos

Similar Questions

Explore conceptually related problems

An atom has its K and L shells completely filled and five electrons in M shell. Find out the total number of p electrons in the atom ?

An atom has its K and L shells completely filled and seven electrons in the M-shell. Find out the total number of p-electron in an atom ?

An atom has its K and L shells completely filled and six electrons in the M shell. How many p-electron are there in the atom ?

Name the zero group elements and give their atomic numbers .

The atom of which element has no neutron in its nucleus ?

MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
  1. Name three fundamental particles which make an atom.

    Text Solution

    |

  2. What is the maximum number of electrons that can remain in a d-subshel...

    Text Solution

    |

  3. An atom of an element has its K and L shells completely filled with el...

    Text Solution

    |

  4. What is the shape of the 'p' orbital ?

    Text Solution

    |

  5. Give the electronic configuration of the element. having atomic numb...

    Text Solution

    |

  6. Which quantum number specifies the shape of an orbital in an atom ?

    Text Solution

    |

  7. Name the atoms indicated by the following configuration. 1s^2 2s^ 2p^...

    Text Solution

    |

  8. Which rule explains the three unpaired electrons present in nitrogen a...

    Text Solution

    |

  9. How many number of electrons and neutrons are present in tritium ?

    Text Solution

    |

  10. From amongst the following electronic configuration, find out the alka...

    Text Solution

    |

  11. Give electronic configuration of chlorine atom.

    Text Solution

    |

  12. Name three fundamental particles which make an atom.

    Text Solution

    |

  13. The atom of which element has no neutron in its nucleus ?

    Text Solution

    |

  14. What is the shape of the 'p' orbital ?

    Text Solution

    |

  15. Write the electronic configuration of the atom having atomic number 29...

    Text Solution

    |

  16. State Pauli's exclusive principle.

    Text Solution

    |

  17. What is the electronic configuration of the element of atomic number 2...

    Text Solution

    |

  18. State Aufbau's principle.

    Text Solution

    |

  19. If the principal quantum number n has a value of 3, what are the permi...

    Text Solution

    |

  20. State Pauli's exclusive principle.

    Text Solution

    |