Home
Class 8
CHEMISTRY
A neutral atom of an element has a nucle...

A neutral atom of an element has a nucleus with nuclear charge 12 times and mass 24 times that of hydrogen. Calculate the number of electrons, protons and neutrons in its stable positively charged ion.

Text Solution

Verified by Experts

(i) Number of electrons required to be present in the valence shell of an ion so that the ion beomes stable.
(ii) Subatomic particles that cause nuclear charge.
(iii) Number of subatomic particles
(iv) Electronic configuration of the stable ion that is formed.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|10 Videos

  • ATOMIC STRUCTURE

    PEARSON IIT JEE FOUNDATION|Exercise Concept Application Level-1|42 Videos

  • AIR AND OXYGEN

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL-3|10 Videos

  • CARBON AND ITS COMPOUNDS

    PEARSON IIT JEE FOUNDATION|Exercise Concept Application Level-3|10 Videos

Similar Questions

Explore conceptually related problems

A nucleus has atomic number 11 and mass number 24. State the number of electrons, protons and neutrons in the nucleus

Atomic number of Alis 13 and mass number is 27 .Calculate the number of electrons protons and neutrons in the ion formed Represent the ion.What will be its valency?

Knowledge Check

  • A neutral atom of an element contains 17 electrons. Its nucleus has 20 neutrons. Its mass number is

    A
    17
    B
    20
    C
    37
    D
    3

  • Tripositive ion of an element has 13 protons and 14 neutrons . Calculate the of number of electrons present in K and M shells of the neutral atom.

    A
    `2 : 3`
    B
    `2 : 1`
    C
    `1 : 1`
    D
    `2 : 5`

  • Tripositive ion of an element has 13 protons and 14 neutrons . Calculate the of number of electrons present in K and M shells of the neutral atom.

    A
    2
    B
    1
    C
    3
    D
    5

    • Similar Questions

    Explore conceptually related problems

    A metallic element forms an ion with unit charge. The ion has 10 electrons and 12 neutrons . What is the number of electrons, protons and neutrons in its neutral atom ? Represent the atom with atomic number and mass number.

    A metallic element forms an ion with unit charge. The ion has 10 electrons and 12 neutrons. What is the number of electrons, protons and neutrons in its neutral atom? Represent the atom with atomic number and mass number.

    Calculate the number of electrons, protons and neutrons present in 24 grams of ""_(12)Mg^(24) and ""_(12)Mg^(26) .

    An object with a net positive charge of 2 xx 10^(-12) C contains 1.5 xx 10^7 protons. Calculate the number of electrons present on it.

    A di-positive ion has an electronic arrangement 2,8,8 . Find out the number of electrons, protons and neutrons in that element if its mass number is 40.

    Home
    Profile