Question

Classify the Following into chemical changes of phusical changes. •1 Are not usually reversable.
•2 one or more new object are formed.
•3 no sound or gas is produced.
•4 The shape of object change
•5 New smell is not produce.
•6 Heat or Radiation is produced.
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Answer 1

Answer:

1. physical changes

2. chemical

3. physical

4. physical

5. physical

6. chemical