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Chapters
3.1: Tartary
3.2: Compere a Programme
3.3: A Crow in the House
3.4: The Brook
3.5: News Analysis
3.6: Think Before You Speak !
मराठी
८: शब्दांचे घर (कविता)
९: वाचनाचे वेड
*: आम्ही बातमी वाचतो
१०: पांडिता रमाबाई
११: लेख (कविता)
*: आपली समस्या आपले उपाय - २
Mathematics
9: Direct Proportion and Inverse Proportion
10: Banks and Simple Interest
11: Circle
12: Perimeter and Area
General Science
11: Cell Structure and Micro-organisms
12: The Muscular System and Digestive System in Human Beings
▶ 13: Changes – Physical and Chemical
14: Elements, Compounds and Mixtures
15: Materials we Use
History
7: The Administration of the Swaraj
8: An Ideal Ruler
9: The Maratha War of Independence
Civics
4: Fundamental Rights – Part 1
Geography
7: Soils
8: How Seasons Occur – Part 2
9: Agriculture
![Balbharati solutions for Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board chapter 13 - Changes – Physical and Chemical - Shaalaa.com](/images/integrated-7-standard-part-3-english-medium-maharashtra-state-board_6:27bcd9fe27d74c79a1cbd27a6887152e.jpg "Balbharati solutions for Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board chapter 13 - Changes – Physical and Chemical")
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Solutions for Chapter 13: Changes – Physical and Chemical
Below listed, you can find solutions for Chapter 13 of Maharashtra State Board Balbharati for Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board.
Balbharati solutions for Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board 13 Changes – Physical and Chemical Exercise [Page 85]
Distinguish between the following.
Physical change and chemical change
Distinguish between the following.
Periodic change and non-periodic change
Distinguish between the following.
Natural change and man-made change
Under which different types can the following changes be classified?
Conversion of milk into yogurt.
Under which different types can the following changes be classified?
Bursting of a cracker.
Under which different types can the following changes be classified?
Occurrence of an earthquake.
Under which different types can the following changes be classified?
Revolution of the earth around the sun.
Under which different types can the following changes be classified?
Stretching of a spring.
Give reason.
While purchasing canned food, its expiry date should be checked.
Give reason.
An iron article should be given a coat of paint
Give reason.
A wooden article should be polished.
Give reason.
Copper and brass utensils should be tinned.
Give reason.
A dry handkerchief gets wet at once on dipping in water, but it takes longer for a wet handkerchief to dry.
What will you take into account while identifying the following?
A physical change in a substance.
What will you take into account while identifying the following?
A chemical change in a substance.
Read the paragraph and note down the various types of changes it mentions.
It was nearing six o'clock in the evening. The sun was setting. A breeze was blowing. Leaves on the tree were shaking. Sahil was sitting in the courtyard, rolling balls of wet soil, and shaping them into various toys. Then he felt hungry and went into the house. Mother made a dough from wheat flour and fried purees. While eating hot purees, his attention was drawn outside the window. It had started raining. There was lightning, too. Sahil was enjoying his dinner in the dim light.
Solutions for 13: Changes – Physical and Chemical
Balbharati solutions for Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board chapter 13 - Changes – Physical and Chemical
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Concepts covered in Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board chapter 13 Changes – Physical and Chemical are Changes-Physical and Chemical, Classification of Change: Physical Changes, Classification of Change: Natural and Man-made Changes, Classification of Change: Harmful and Useful Changes, Classification of Change: Slow and Fast Changes, Classification of Change: Reversible and Irreversible Changes, Classification of Change: Periodic and Non-periodic Changes, Corrosion of Metals, Classification of Change: Chemical Changes.
Using Balbharati Integrated 7 Standard Part 3 [English Medium] Maharashtra State Board solutions Changes – Physical and Chemical 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 7 Standard Part 3 [English Medium] Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.
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