Home
Class 9
CHEMISTRY
Protons and ........ are found in the nu...

Protons and ........ are found in the nucleus of an atom.

Text Solution

Verified by Experts

Neutrons
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTION AND RATE OF CHEMICAL REACTIONS

    V PUBLICATION|Exercise QUESTION BANK|51 Videos
  • THE WORLD OF CARBON

    V PUBLICATION|Exercise QUESTION BANK|60 Videos

Similar Questions

Explore conceptually related problems

Atoms of elements are made up mainly of protons, electrons and neutrons. a) Which of these particles are present in the nucleus of atoms? b) The discovery of which particle is related to the scientist .J. J. Thomson? c) Name the positively. charged particles? d) Name the scientist who proved that most of. the mass of an atom is concentrated in the nucleus?

a) What is the difference between atomic number and mass number. b) If the mass number of an element is 52 , and atomic number.is 24 , then how many neutrons will be there in the nucleus of its atom?

In the atom of an element 7 electrons are present in the M shell. : There are 18 neutrons in the nucleus of atom: a)Write down the electronic configuration of the given atom. b) What is its.mass number? c). How many electrons are present in it.

The strong attractive force which binds together the protons and neutrons in a nucleus is called strong nuclear force.Mention its important properties?

The strong attractive force which binds together the protons and neutrons in a nucleus is called strong nuclear force.Give some examples of this force.

When two H-atoms are coming closer, electron of one atom is attracted by the nucleus of the other and vice-versa. Nucleus-nucleus and e^-e^- repulsion are also there. How to determine radius of one H-atom?

V PUBLICATION-Structure of Atom-QUESTION BANK
  1. Protium, deuterium and .........are the three isotopes of hydrogen

    Text Solution

    |

  2. ……………...are atoms of the same element having same atomic numiber and d...

    Text Solution

    |

  3. Protons and ........ are found in the nucleus of an atom.

    Text Solution

    |

  4. The scientist who found isotopes.

    Text Solution

    |

  5. Find the relation and fill up suitably. Charge of proton :positive ...

    Text Solution

    |

  6. Which are not related to dalton's atom theory below. a) Matter is mad...

    Text Solution

    |

  7. Find the atomic number of the atom which is given below. (16) overset(...

    Text Solution

    |

  8. The representation of the Bohr atom model of an element is given below...

    Text Solution

    |

  9. Bohr models of atoms A, B,C,D are given (Symbols are not real). a) W...

    Text Solution

    |

  10. a) What is the difference between atomic number and mass number. b) If...

    Text Solution

    |

  11. Notice the three atomș given below: underset(17) overset(34) \Q , und...

    Text Solution

    |

  12. A,B, C, D and E five elements (These symbols are not real? underset (...

    Text Solution

    |

  13. Given below are the three isotopes of Hydrogen. underset(1) overset(1...

    Text Solution

    |

  14. Complete the table.

    Text Solution

    |

  15. Draw the Bohr model of argon atom. (Atomic numberAr=18 )

    Text Solution

    |

  16. Give reason for the following. a) atoms are electrically, neutral. b)...

    Text Solution

    |

  17. In the atom of an element 7 electrons are present in the M shell. : Th...

    Text Solution

    |

  18. An atom of aluminium (Al) has 13 electrons and 14 neutrons in it. a) ...

    Text Solution

    |

  19. Some details of the atoms X and Y are given below. a) Find the mass nu...

    Text Solution

    |

  20. Atomic number of an atom Z=17, A=35. a) Find the number of protons, ...

    Text Solution

    |