Following there are two examples. Can you name each on the basis of a chemical change or a physical change? [1 MARK]

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Solution

Naming: 1 Mark each.

Photosynthesis and burning of coal $\to$ Chemical change.

Dissolving sugar in water and melting of wax $\to$ Physical change.

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Following there are two examples. Can you name each on the basis of a chemical change or a physical change? [1 MARK]

Naming: 1 Mark each. Photosynthesis and burning of coal → Chemical change. Dissolving sugar in water and melting of wax → Physical change.

Naming: 1 Mark each.

Photosynthesis and burning of coal $\to$ Chemical change.

Dissolving sugar in water and melting of wax $\to$ Physical change.