Podcast
Questions and Answers
Which of the following is NOT a physical change?
Which of the following is NOT a physical change?
- Rusting of iron
- Melting of ice
- Burning of paper (correct)
- Boiling of water
Which state of matter has a definite shape and volume?
Which state of matter has a definite shape and volume?
- Gas
- Liquid
- Plasma
- Solid (correct)
Which of the following is NOT a characteristic of a gas?
Which of the following is NOT a characteristic of a gas?
- Takes the shape of its container
- Can be compressed
- Flows easily
- Has a definite volume (correct)
Which of the following is an example of a physical change?
Which of the following is an example of a physical change?
Which state of matter has the highest kinetic energy?
Which state of matter has the highest kinetic energy?
Which of the following is an example of a homogeneous mixture?
Which of the following is an example of a homogeneous mixture?
Which of the following is a physical property of matter?
Which of the following is a physical property of matter?
Which of the following is a chemical property of matter?
Which of the following is a chemical property of matter?
Which of the following is an example of a heterogeneous mixture?
Which of the following is an example of a heterogeneous mixture?
What was the impact of the French Revolution on the world?
What was the impact of the French Revolution on the world?
What is the main occupation of the people in Palampur?
What is the main occupation of the people in Palampur?
What is the significance of the fundamental unit of life?
What is the significance of the fundamental unit of life?
Flashcards
Not a Physical Change
Not a Physical Change
Burning paper involves a chemical reaction that changes its composition.
State with Definite Shape & Volume
State with Definite Shape & Volume
A solid maintains its shape and occupies a fixed amount of space.
Not a Gas Characteristic
Not a Gas Characteristic
Gases expand to fill available space, lacking a fixed volume.
Example of Physical Change
Example of Physical Change
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State with Highest Kinetic Energy
State with Highest Kinetic Energy
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Example of Homogeneous Mixture
Example of Homogeneous Mixture
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Physical Property of Matter
Physical Property of Matter
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Chemical Property of Matter
Chemical Property of Matter
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Example of Heterogeneous Mixture
Example of Heterogeneous Mixture
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Impact of French Revolution
Impact of French Revolution
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Main Occupation in Palampur
Main Occupation in Palampur
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Significance of Fundamental Unit of Life
Significance of Fundamental Unit of Life
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Study Notes
Physical Changes and Properties of Matter
- Melting, freezing, condensation, and evaporation are all physical changes.
- A solid has a definite shape and volume.
- A characteristic of a gas is that it takes the shape and volume of its container.
- Boiling water is an example of a physical change.
- Gases have the highest kinetic energy among the states of matter.
- Air is an example of a homogeneous mixture.
- Color, texture, and state of matter are physical properties of matter.
- The ability to burn is a chemical property of matter.
History and Social Science
- The French Revolution had a significant impact on the world.
- The main occupation of the people in Palampur is farming.
- The cell is the fundamental unit of life, and its significance lies in being the basic structural and functional unit of living organisms.
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