Changes can be of two types

  1. Reversible changes - like Melting of ice-cream, melting of wax
  2. Irreversible changes - like Rusting of Iron nails, cooking eggs

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Maninder Singh's photo - Co-founder, Teachoo

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo