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Chapters
2.1: Vocation
2.2: Nature Created Man and Woman as Equals
2.3: The Worm
2.4: Three Visions for India
2.5: The Happy Prince
मराठी
५: घाटात घाट वरंधाघाट
६: आभाळाची आम्ही लेकरं (कविता)
७: नातवंडांस पत्र
Mathematics
6: Factorisation of Algebraic expressions
7: Variation
8: Quadrilateral: Constructions and Types
9: Discount and Commission
General Science
▶ 5: Inside the Atom
6: Composition of Matter
7: Metals and Nonmetals
8: Pollution
9: Disaster Management
History
4: The Freedom Struggle of 1857
5: Social and Religious Reforms
6: Beginning of Freedom Movement
7: Non-co-operation Movement
Civics
2: The Indian Parliament
3: The Union Executive
Geography
3: Humidity and Clouds
4: Structure of Ocean Floor
5: Ocean Currents
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Solutions for Chapter 5: Inside the Atom
Below listed, you can find solutions for Chapter 5 of Maharashtra State Board Balbharati for Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board.
Balbharati solutions for Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board 5 Inside the Atom Exercises [Page 86]
Answer the following
What is the difference in the atomic models of Thomson and Rutherford?
What is meant by the valency of an element?
What is the relationship between the number of valence electrons and valency?
What is meant by atomic mass number?
Explain how the atomic number and mass number of carbon are 6 and 12 respectively.
What is meant by the term subatomic particles?
Give brief information of three subatomic particles with reference to electrical charge, mass and location.
Give scientific reason.
All the mass of an atom is concentrated in the nucleus.
Give scientific reason.
Atom is electrically neutral.
Give scientific reason.
Atomic mass number is a whole number.
Give scientific reason.
Atoms are stable though negatively charged electron is revolving within it.
Define the following term:
Atom
Define the following form:
Isotope
Define the following form:
Atomic number
Define the following form:
Atomic mass number
Define the following form:
Moderator in nuclear reactor
Draw a neat labelled diagram
Rutherford's scattering experiment
Draw a neat labelled diagram.
Thomson's atomic model
Draw a neat labelled diagram.
Diagramatic sketch of electronic configurations of magnesium (Atomic number 12)
Draw a neat labelled diagram.
Diagramatic sketch of electronic configuration of Argon (Atomic number 18)
Fill in the blanks.
Electron, proton, neutron are the types of ______ in an atom.
An electron carries a ________ charge.
The electron shell ______ is nearest to the nucleus.
The electronic configuration magnesium is 2, 8, 2. From this it is understood that the valence shell of magnesium is ______.
The valency of hydrogen is one, as per the molecular formula H2O. Therefore valency of 'Fe' turns out to be ______ as per the formula Fe2O3.
Match the pairs.
| Group 'A' | Group 'B' |
| a. Proton | i. Negatively charged |
| b. Electron | ii. Neutral |
| c. Neutron | iii. Positively charged |
Deduce from the datum provided.
| Datum | To deduce |
| \[\ce{_11^23Na}\] | Neutron number |
| \[\ce{_6^14C}\] | Mass number |
| \[\ce{_17^37 Cl}\] | Proton number |
Solutions for 5: Inside the Atom
Balbharati solutions for Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board chapter 5 - Inside the Atom
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Concepts covered in Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board chapter 5 Inside the Atom are Structure of an Atom, J. J. Thomson’s Atomic Model, Lord Rutherford’s Atomic model, Neils Bohr’s Model of an Atom, History of Atom, Dalton’s Atomic Theory, Atoms: Building Blocks of Matter, Atomic Mass, Electronic Configuration of Atom, Isotopes, Nuclear Reactor, Valency.
Using Balbharati Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board solutions Inside the Atom exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Integrated 8 Standard Part 2 [English Medium] Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.
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