Home
Class 12
PHYSICS
Define isotones....

Define isotones.

Text Solution

AI Generated Solution

**Step-by-Step Text Solution:** 1. **Definition of Isotones**: Isotones are defined as atoms of different elements that have the same number of neutrons in their nuclei. 2. **Understanding the Components**: - **Atoms**: The basic units of matter that consist of protons, neutrons, and electrons. - **Different Elements**: Refers to atoms that have different atomic numbers (number of protons). ...
Promotional Banner

Topper's Solved these Questions

  • ATOMS AND NUCLEI

    MBD -HARYANA BOARD|Exercise SHORT ANSWER TYPE QUESTIONS|44 Videos

  • ATOMS AND NUCLEI

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPE QUESTIONS|3 Videos

  • BOARD QUESTION PAPER (SOLVED) - 2019

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPE QUESTIONS|4 Videos

Similar Questions

Explore conceptually related problems

Which of the following are isotones ?

Which of the following triads represents isotones?

Observer the following statements regarding isotones : a. .^(39)K and .^(40)Ca are isotones. b. Nucleides having different atomic number (Z) and mass numbers (a) but same number of neutrons (n) are called isotones. c. .^(19)F and .^(23)Na are isotones. The correct answer is -

Observe the following statements regarding isotones i) .^(59)K_(19) and .^(40)Ca_(20) are isotones ii) Nuclides having different atomic numbers (z) and mass number (A) but same number of neutrons (n) are called Isotones iii) .^(19)F_(9) and .^(23)Na_(11) are isotones The correct answer is

The nuclei of which one of the following pairs of nuclei are isotons ?

MBD -HARYANA BOARD-ATOMS AND NUCLEI-OBJECTIVE TYPE QUESTIONS
  1. Define isotones.

    Text Solution

    |

  2. If 13.6 eV energy is required to ionise the hydrogen atom, then energy...

    Text Solution

    |

  3. If an electron jumps from 1st orbital to 3rd orbital, than it will.

    Text Solution

    |

  4. ""(92)U^(238) rarr ""(90)Th^(234) + ""(2)X^(4), what is X ?

    Text Solution

    |

  5. A radioactive element has half-life period 800 yr. After 6400 yr, what...

    Text Solution

    |

  6. In Rutherford scattering experiment, what will b ethe correct angle fo...

    Text Solution

    |

  7. .1 H^1 + .1H^1 + .1H^2 rarr X + .(+1)e^0 + energy. The emitted particl...

    Text Solution

    |

  8. Which of the following isotopes is used for treatment of cancer ?

    Text Solution

    |

  9. If half life of radioactive atom is 2.3 days, then its decay constant ...

    Text Solution

    |

  10. A radioactive element .90 X^238 decay into .83 Y^222. The number of be...

    Text Solution

    |

  11. The ionization of H-atom is :

    Text Solution

    |

  12. The volume occupied by an atom is greater than the volume of the nucle...

    Text Solution

    |

  13. What percentage (approximate) of original radioactive substance left a...

    Text Solution

    |

  14. Which of the following particles has similar mass of electron ?

    Text Solution

    |

  15. If half life period of radium is 1600 years, its average life period w...

    Text Solution

    |

  16. The energy equivalent of one atomic mass unit is

    Text Solution

    |

  17. Hydrogen bomb is based on the principle of

    Text Solution

    |

  18. Energy generation in starts is mainly due to

    Text Solution

    |

  19. Who discovered the nucleus ?

    Text Solution

    |

  20. In nuclear reaction .(4)Be^(9)+.(2)He^(4)rarr.(6)C^(12)+X,X will be

    Text Solution

    |

  21. What does X stand for in the given reaction ? ""(20)Ca^(41) rarr ""(...

    Text Solution

    |