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Question
The burning of magnesium ribbon is an irreversible change.
The burning of magnesium ribbon is an irreversible change.
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Solution
The correct option is A True
The burning of magnesium ribbon in the air is a chemical change because:
- It is an irreversible alteration, as the ribbon cannot be unburned after it has been burned.
- MgO is generated as a new product with novel characteristics.
- The composition of magnesium changes.
Therefore, the given statement is true.
The burning of magnesium ribbon in the air is a chemical change because:
- It is an irreversible alteration, as the ribbon cannot be unburned after it has been burned.
- MgO is generated as a new product with novel characteristics.
- The composition of magnesium changes.
Therefore, the given statement is true.
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