Manvik Solanki

Asked: October 30, 2020In: Class 9

With the help of Table 4.1, find out the mass number of oxygen and Sulphur atom.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-52 Questions No-2

Manvik Solanki

Asked: October 30, 2020In: Class 9

For the symbol H,D and T tabulate three sub-atomic particles found in each of them.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-53 Questions No-1

Manvik Solanki

Asked: October 30, 2020In: Class 9

Write the electronic configuration of any one pair of isotopes and isobars.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-53 Questions No-2

Manvik Solanki

Asked: October 30, 2020In: Class 9

Compare the properties of electrons, protons and neutrons.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No-1

Manvik Solanki

Asked: October 30, 2020In: Class 9

What are the limitations of J.J. Thomson’s model of the atom?

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No- 2

Manvik Solanki

Asked: October 30, 2020In: Class 9

What are the limitations of Rutherford’s model of the atom?

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No- 3

Manvik Solanki

Asked: October 30, 2020In: Class 9

Describe Bohr’s model of the atom.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No-4

Manvik Solanki

Asked: October 30, 2020In: Class 9

Compare all the proposed models of an atom given in this chapter.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No- 5

Manvik Solanki

Asked: October 30, 2020In: Class 9

Summaries the rules for writing of distribution of electrons in various shells for the first eighteen elements.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No- 6

Manvik Solanki

Asked: October 30, 2020In: Class 9

Define valency by taking examples of silicon and oxygen.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No-7

Manvik Solanki

With the help of Table 4.1, find out the mass number of oxygen and Sulphur atom.

For the symbol H,D and T tabulate three sub-atomic particles found in each of them.

Write the electronic configuration of any one pair of isotopes and isobars.

Compare the properties of electrons, protons and neutrons.

What are the limitations of J.J. Thomson’s model of the atom?

What are the limitations of Rutherford’s model of the atom?

Describe Bohr’s model of the atom.

Compare all the proposed models of an atom given in this chapter.

Summaries the rules for writing of distribution of electrons in various shells for the first eighteen elements.

Define valency by taking examples of silicon and oxygen.

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