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Changes – Physical and Chemical — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceChanges – Physical and Chemical4 Marks
Question
Physical change and Chemical change
✓

Answer

Physical changesChemical changes
1. In a physical change material may change its1. A change which after physical properties and
shape, size, texture or state.composition also.
2. No new compound is formed.2. New compound /substance is formed due to chemical change.
3. The change is temporary. It is reversible.3. The change is permanent and irreversible.

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