Question

Please answer to this question this is from class 7 physical and chemical changes lesson from physics​

Answer 1

Answer:

2. b

3. b

4. c

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Answer 2

Answer:

2) (b) Chemical change

3) (a) Physical change

4) (c) Glowing of bulb

(ii) Incomplete Statement type question:

1) (b) Galvanization

2) (d) Neutralization

3) (b) Rusting

4) (a) Crystalline solution

Step-by-step explanation:

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