Physical Change
Physical Change
Properties such as shape, size, color and state of a substance are called its physical properties.
Physical Changes:
Physical changes are the changes in which no new substance is formed. E.g. the formation of ice from water is a physical change. Physical changes are most of the times for a short span of time, better we can say these changes are temporary and can be reserved. Hence physical change can be defined as: A physical change is the one that changes the shape, size, physical state or appearance of substance but not its chemical composition
Characteristics of a physical change:
Which of the following are correct : (a) Stretching of rubber band is an example of physical changes. (b) When water boils it changes into steam ad when this steam cools down it again changes into liquid water. (c) Burning of candle is a chemical change because melted wax solidifies on cooling. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct ? (a) A physical change is the one that changes the shape, size, physical state or appearance of substance but not its chemical composition (b) In a physical change no new substance is formed . (c) Formation of dew, Drying if wet clothes, Breaking of glass, Bending of glass tube are examples of physical change: | |||
| Right Option : D | |||
| View Explanation | |||
When no new substance is formed after the change, it is called ___________ change. | |||
| Right Option : A | |||
| View Explanation | |||
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Om Umang
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Hiya Gupta
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Archit Segal
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Cheshta
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Barkha Arora
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Aman Kumar Shrivastava
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
