Home
Class 8
CHEMISTRY
What is the mass number for B?...


What is the mass number for B?

Text Solution

Verified by Experts

7
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    S CHAND IIT JEE FOUNDATION|Exercise QUESTION BANK-20 ( Answer the following questions ) |4 Videos

  • ATOMIC STRUCTURE

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET -20|23 Videos

  • ATOMIC STRUCTURE

    S CHAND IIT JEE FOUNDATION|Exercise QUESTION BANK-20 (FILL IN THE BLANKS WITH APPROPRIATE WORDS TO MAKE CORRECT STATEMENTS. )|10 Videos

  • CARBON AND ITS COMPOUNDS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-19 |24 Videos

Similar Questions

Explore conceptually related problems

There are 14 protons and 13 neutrons in the nucleus of an atom. What is its mass number ?

._(4)Be^(7) capaires a K electron into its nucless .What is the mass number and atomic number of the nuclide formed ?

Be^(7) captures a K electron into its nucless .What is the mass number and atomic number of the nuclide formed ?

There are 10 protons and 17 neutrons in the nucleus of an element. What is its mass number? Options are (a) 27 (b) 7 (c) 17 (d) 10 .

The composition of two atoms A and B is given: (a) What are the mass numbers and atomic numbers of A and B? (b) What is the relation between the two chemical species? (c ) Which element or elements do they represent?

An atom having atomic mass number 13 has 7 neutrons. What is the atomic number of the atom.

An element of atomic number Z and mass number A, emits an alpha particle, a beta particle and gamma radiations. What is the atomic number and mass number of the daughter element ?

S CHAND IIT JEE FOUNDATION-ATOMIC STRUCTURE-QUESTION BANK-20
  1. Which diagram represents,isotopes of the same element?

    Text Solution

    |

  2. What is the atomic number for A?

    Text Solution

    |

  3. What is the mass number for B?

    Text Solution

    |

  4. Classify the following elements as metals, non metals and inert gases ...

    Text Solution

    |

  5. Use the following terms in the same sentence proton, neutron, and isot...

    Text Solution

    |

  6. Complete each of the following sentences An atom's is equal to t...

    Text Solution

    |

  7. Complete each of the following sentences by choosing the correct term ...

    Text Solution

    |

  8. Match the entries in column A with the appropriate ones in column B.

    Text Solution

    |

  9. All matter is made up of atoms. Which sentence correctly describes ato...

    Text Solution

    |

  10. What are the negatively charged particle inside an atom called? Use...

    Text Solution

    |

  11. The black circles in the model represent neutrons. What do the white c...

    Text Solution

    |

  12. The atomic number of an element is determined by

    Text Solution

    |

  13. Which of the following particles has no electric charge?

    Text Solution

    |

  14. How many protons does an atom with an atomic number of 23 and a mass n...

    Text Solution

    |

  15. Which of the following determines the identity of an element?

    Text Solution

    |

  16. Isotopes exist because atoms of the same element can have different nu...

    Text Solution

    |

  17. Which of the following pieces of equipment was used by J.J. Thomson to...

    Text Solution

    |

  18. Which one of the following is true of a neutron?

    Text Solution

    |

  19. The ratio between the neutrons in C and Si with respect to atomic mass...

    Text Solution

    |

  20. The number of electrons in the atom of an element X is 18 and the numb...

    Text Solution

    |