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Give Four Reasons Why the Burning of a Magnesium Ribbon in the Air is Considered a Chemical Change - Chemistry

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Question

Give four reasons why the burning of a magnesium ribbon in the air is considered a chemical change.

Answer in Brief

Solution

BURNING OF MAGNESIUM RIBBON is chemical change as It is

  1. Irreversible change
  2. New product with new properties is formed (MgO)
  3. It is a permanent change
  4. Composition is changed
  5. Energy is required to bring the change.
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Chapter 2: Physical & Chemical Changes - Exercises

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Viraf J. Dalal New Simplified Middle School Chemistry [English] Class 8
Chapter 2 Physical & Chemical Changes
Exercises | Q 1.4
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