A difference between chemical and physical change is that in a chemical change

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Chemistry JAMB 2015

A difference between chemical and physical change is that in a chemical change

  • oxygen is consumed
  • heat is supplied
  • the reversible process occurs
  • a new substance is formed checkmark

The correct answer is: D

Explanation

In chemical change a new substance is formed while in physical change no new substance is formed. Options A,B,C are all properties of a physical change

There is an explanation video available .

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