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What primary question does the chapter 'Physical and Chemical Changes' aim to answer?

medium MCQ Class 7 · Science · Physical and Chemical Changes
  1. How natural systems work and how living organisms/materials interact within 'Physical and Chemical Changes'
  2. The historical origin of ancient languages
  3. Rules of algebraic equations
  4. Grammatical classification of sentences
Answer
How natural systems work and how living organisms/materials interact within 'Physical and Chemical Changes'

The correct answer is How natural systems work and how living organisms/materials interact within 'Physical and Chemical Changes' — The main focus of 'Physical and Chemical Changes' is understanding underlying mechanisms and properties.

Step-by-step solution

  1. NCERT Science curricula focus on inquiry-based learning.
  2. The main focus of 'Physical and Chemical Changes' is understanding underlying mechanisms and properties.

Concept tested: Core Scientific Inquiry

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