Class 7: Chemistry: Notes

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NOTES
  1. MIND MAP ON CHANGE- 1 (Mr. Smrutiranjan Sahoo)
  2. MIND MAP ON CHANGE -2 (Mr. Smrutiranjan Sahoo)
  3. MIND MAP ON STATES OF MATTER (Mr. Smrutiranjan Sahoo)
  4. NOTES ON STATES OF MATTER (Mr. Smrutiranjan Sahoo)
ANSWERS TO END OF THE CHAPTER QUESTIONS
    1. CHAPTER 1:  MATTER AND ITS COMPOSITION (Mr. Smruti Ranjan Sahoo)
    2. CHAPTER 2:  PHYSICAL AND CHEMICAL CHANGES (Mr. Smrutiranjan Sahoo)
    3. CHAPTER 3:  ELEMENTS COMPOUNDS AND MIXTURES (Mr. Smruti Ranjan Sahoo)
    4. CHAPTER 4:  ATOMIC STRUCTURE (Mr. Smruti Ranjan Sahoo)
    5. CHAPTER 5:  LANGUAGE OF CHEMISTRY (Mr. Smruti Ranjan Sahoo)
    6. CHAPTER 7:  AIR AND ATMOSPHERE (Mr. Smruti Ranjan Sahoo)