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Chemistry / Changes in the World around us

Chemistry / Changes in the World around us

Germination of seed, drying of clothes, melting of ice cream; all these are examples of change. Changes occur everywhere around us.
Changes can be

  • reversible or irreversible,
  • desirable or undesirable,
  • periodic or non-periodic,
  • physical or chemical.

You can read about the various changes occurring around in this chapter.

Exercises
Lessons
Topics
Exercises
Lessons
Topics
  • Changes Around us - SmartTest

    A SmartTest on Changes Around us

    • Accessed by: 354 Students
    • Average Time: 00:04:54
    • Average Score: 61.77
    • Questions: 22
    • Introduction to Changes in the World around us
    • Types of changes that is observed
    • The differences between each pair mentioned
    • Characteristics of physical and chemical changes
    • Revision of the following terms
    • Conditions affecting evaporation
    • Categorization of changes
    • Changes involve energy changes
    • Review of Changes in the World around us
  • Physical and Chemical changes -- Summary

    Learnhive Lesson on Physical and Chemical changes

    • Accessed by: 341 Students

    Changes in the World Around Us

    Learnhive Lesson on Changes in the World Around Us

    Physical and Chemical Change

    Learnhive Lesson on Physical and Chemical Change

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