Home
Class 12
CHEMISTRY
Assuming that elements are formed to com...

Assuming that elements are formed to complete the seventh period, what would be the atomic number of the alkaline earth metal of the eighth period?

A

113

B

120

C

119

D

106

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise Level 2|102 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise MATCH THE COLUMN|13 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|22 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|36 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|5 Videos

Similar Questions

Explore conceptually related problems

The atomic numbers corresponding to alkaline earth metal?

What would be atomic number of the as- yet- undiscovered alkaline earth metal fo 8^(th) period?

What kind of oxides are formed by the alkaline earth metal ?

What will be the atomic number of an element which belongs to period 8 and group 2.

The elements in a period have consecutive atomic numbers.

VK JAISWAL-PERIODIC PROPERTIES-Level 1
  1. Give the symbol of the elements of lowest atomic number that has three...

    Text Solution

    |

  2. In the fourth period of the periodic table, how many elements have one...

    Text Solution

    |

  3. Assuming that elements are formed to complete the seventh period, what...

    Text Solution

    |

  4. Which of the following represents an excited state of an atom?

    Text Solution

    |

  5. Choose the correct statement regarding transition elements?

    Text Solution

    |

  6. Which one of the following is a different pair?

    Text Solution

    |

  7. The element having electronic configuration [Kr] 4d^(10) 4f^(14) 5s^(2...

    Text Solution

    |

  8. Which elements is named after the name of a planet is

    Text Solution

    |

  9. Zn and Cd metals do not show varible valency because:

    Text Solution

    |

  10. An element whose IUPAC name is ununtrium (Uut) belongs to

    Text Solution

    |

  11. Which of the following is not representative element?

    Text Solution

    |

  12. The period number and group number of "Tantalum" (Z=73) are respective...

    Text Solution

    |

  13. Which of the following pair of elements belongs period of the periodic...

    Text Solution

    |

  14. Consider the following electronic configuration of an element(P): [X...

    Text Solution

    |

  15. Which of the following metal is highest electropositive (metallic) in ...

    Text Solution

    |

  16. Which of the following species must have maximum number of electrons i...

    Text Solution

    |

  17. which of the following graph is correct representation between atomic ...

    Text Solution

    |

  18. If IUPAC name of an element is "unununium" then correct statement rega...

    Text Solution

    |

  19. Which property decreases from left to right across the periodic table ...

    Text Solution

    |

  20. Consider the following information about element P and Q: {:(,"Perio...

    Text Solution

    |