1.

(b) Physical change(d) Irreversible change3. Powdering of sugar is:(a) Chemical and irreversible change(c) Reversible change4. Making loe from water is an example of:(a) Man-made change(0) Sublimation6. Melting of butter is not a(a) Fast change(c) Reversible change(b) Chemical change(d) Undesirable change(b) Desirable change(d) Permanent change​

Answer»

Answer:

a.

a.

chemical

Explanation:

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