CBSE Science Class 6

Changes Around Us

Changes Around Us - Chapter Wise CBSE Solved Question and Answer Based On NCERT

Points To Remember:

  • The changes in a substance occur by heating it or by mixing it with some other substance.
  • Changes are of two types-reversible changes and irreversible changes.
  • Changes which can be reversed such as changing of water into water vapour are reversible changes.
  • Changes which cannot be reversed are called irreversible changes. Such as burning of wood.

Chapter 6: Changes Around Us