Home
Class 8
CHEMISTRY
Calculate the number of protons, neutron...

Calculate the number of protons, neutrons, and electrons in an atom of zinconium-90 that has no overall charge and an atomic number of 40.

Text Solution

Verified by Experts

Number of protons =40, Number of neutrons = 50, number of electrons = 40
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

Are the number of protons and electrons in an atom equal ?

Calculation Of Number Of Protons And Neutrons

Calculate the total number of proton neutron and electgron is _(35)Be^(40)

The numbers of protons , neutrons and electrons present in an atom of argon are , respectively ,

The sum of protons, electrons and neutrons in an atom of deuterium is ________.

The number of protons and neutrons is always equal in an atom of an element .

State the location of electrons, protons, protons and neutrons in an atom.

The mass number of fluorine is 19 and its atomic number is 9. Calculate the number of protons , electrons and neutrons in the fluorine atom. How will the fluorine atom form an ion ?

Calculate the number of electrons, protons and neutrons in sodium atom. Given that atomic number of sodium is 11 and mass number (atomic mass) is 23.

S CHAND IIT JEE FOUNDATION-ATOMIC STRUCTURE-QUESTION BANK-20
  1. An ion M^(3+) contains 10 electrons and 14 neutrons. What are the atom...

    Text Solution

    |

  2. An ion X^(2-) contains 10 electrons and 8 neutrons. What are the atomi...

    Text Solution

    |

  3. Calculate the number of protons, neutrons, and electrons in an atom of...

    Text Solution

    |

  4. Calculate the atomic mass of chlorine, which consists of 76% of all th...

    Text Solution

    |

  5. Calculate the atomic mass of silver, which occurs naturally as 52% sil...

    Text Solution

    |

  6. Calculate the atomic mass of silicon, which occurs naturally as 92% si...

    Text Solution

    |

  7. The ion of an element has 3 positive charges. The mass number of atom ...

    Text Solution

    |

  8. How many electrons does an atom with an atomic number of 20 and a mass...

    Text Solution

    |

  9. Which of the following do not represent Bohr's model of atom correctly...

    Text Solution

    |

  10. Identify the Mg^(2+) ion from the figure where, n and p represent the ...

    Text Solution

    |

  11. Elements with valency 1 are

    Text Solution

    |

  12. Use the following terms to create a concept map atom, nucleus, prot...

    Text Solution

    |

  13. Complete the following sentences by choosing the correct term from th...

    Text Solution

    |

  14. Complete the following sentences by choosing the correct term from th...

    Text Solution

    |

  15. The statements below are false. For each statement, replace the underl...

    Text Solution

    |

  16. The statements below are false. For each statement, replace the underl...

    Text Solution

    |

  17. Compare nuclear fission with nuclear fusion.

    Text Solution

    |

  18. Imagine that a uranium nucleus splits and releases three neutrons and ...

    Text Solution

    |

  19. Which of the following is a use of radioactive material?

    Text Solution

    |

  20. Which particle both begins and is produced by a nuclear chain reaction...

    Text Solution

    |