Home
Class 11
CHEMISTRY
Which element do you think would have be...

Which element do you think would have been named by (a) Lawrence Berkeley laboratory and (b) Seaborg's group?

Text Solution

Verified by Experts

(i) Lawrencium (Lr) with Z = 103 and Berkelium (Bk) with Z = 97
(ii) Seaborgium (Sg) with Z = 106
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    NCERT ENGLISH|Exercise EXERCISE|40 Videos
  • ENVIRONMENTAL CHEMISTRY

    NCERT ENGLISH|Exercise All Questions|19 Videos

Similar Questions

Explore conceptually related problems

Which element do you think would have been named by Lawrence Berkley Laboratory ?

Which element do you think would have been named by Seaborg's group?

What do you think would happen if a plant cell did not have a cell wall?

The elements which are radioactive and have been named after the name of planet are

The elements which are radioactive and have been named after the name of planet are

Why do you think the noble gases are placed in a separate group?

Which of the following groups do not have the antennae?

How many eggs are released by a human ovary in a month ? How many eggs to do think would have been released , if the mother gave birth to identical twins ? Would you answer change if the twins born were fraternal ?

Suppose Euphorbia and maize are grown in the tropical area. (a) Which one of them do you think will be able to survive under such conditions ? (b) Which one of them is more efficient in terms of photosynthetic activity ? ( c) What different do you think are there in their leaf anatomy ?

Which of the two do you think is more important contributor to the resonance hybrid ?

NCERT ENGLISH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. In terms of block, period and group, where would you locate the elemen...

    Text Solution

    |

  2. Write the atomic number of the element present in the third period and...

    Text Solution

    |

  3. Which element do you think would have been named by (a) Lawrence Berke...

    Text Solution

    |

  4. Why do elements with similar properties occur in the same group?

    Text Solution

    |

  5. What do atomic radius and ionic radius really mean to you?

    Text Solution

    |

  6. How do atomic radii vary (a) down the group and (b) along the period f...

    Text Solution

    |

  7. What do you understand by isoelectronic species? Name a species that w...

    Text Solution

    |

  8. Consider the following species: N^(3-),O^(2-),F^(ө),Na^(o+),Mg^(2+) ...

    Text Solution

    |

  9. Explain why cations are smaller and anions larger in radii than their ...

    Text Solution

    |

  10. What is the significance of the terms-'isolated gaseous atom' and 'gro...

    Text Solution

    |

  11. Energy of an electron in the ground state of the hydrogen atom is -2.1...

    Text Solution

    |

  12. Among the second period elements the actual ionisation enthalpies are ...

    Text Solution

    |

  13. How would you explain the fact that the first ionsiation enthalpy of s...

    Text Solution

    |

  14. What are the various factors due to which the ionisation enthalpy of t...

    Text Solution

    |

  15. The first ionisation enthalpy of group 13 elements are : Explain ...

    Text Solution

    |

  16. Which of the following pairs of elements would have a more negative el...

    Text Solution

    |

  17. Would you expect the second electron gain enthalpy of O as positive, m...

    Text Solution

    |

  18. What is the basic difference between the terms electron gain enthalpy ...

    Text Solution

    |

  19. How would yon react to the statement that the electronegativity of N o...

    Text Solution

    |

  20. Describe the theory associated with the radius of an atom as it a. g...

    Text Solution

    |