Stretching gold coin into a ring is a ______ change. - Science

Stretching gold coin into a ring is a ______ change.

Fill in the Blanks

Stretching gold coin into a ring is a

physical change.

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Chapter 3 Changes Around Us
Evaluation | Q II. 2. | Page 53

Try segregating the things around you as pure substances or mixtures.

Tick the most appropriate answer.

3. Physical changes are

Fill in the blank.

Changes that occur in nature are called ........................

A physical change is temporary. Explain.

Write true or false

Deforestation is a man-made change.

Classify the following changes as physical or chemical.

Classify the following as a physical or a chemical change.

Boiling of water

When a woolen yarn is knitted to get a sweater, the change can be classified as ____________.

Filling up a balloon with hot air is a _______ change.

Classify the following as physical or chemical properties

Metallic sodium is soft enough to be cut with a knife.