Question

6. Rusting of iron is an example of -
(a) Slow change (b) fast change (c) Reversible change
(d) Physical change
7. Conversion of a solid to liquid by heating is called -
(a) Evaporation (b) Melting (c) Condensation
(d) Freezing​

Answer 1

Explanation:

6) slow change

7) melting is the process of converting solid into liquid

Answer 2

Answer:

slow change

melting

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