Class 7 Courses

Chapter 17: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 17

Physical and Chemical Changes Multiple Choice Questions (MCQ) PDF Download - 18

The Physical and chemical changes Multiple Choice Questions (MCQ Quiz) with Answers PDF (Physical and Chemical Changes MCQ PDF e-Book) download Ch. 17-18 to learn Grade 7 Science Course. Study Solids Liquids and Gases Multiple Choice Questions and Answers (MCQs) PDF, Physical and Chemical Changes Quiz Questions and Answers to learn online courses. The Physical and Chemical Changes MCQ App Download: Free educational app for solids liquids and gases, making plastics, chemical changes, polythene test prep for online school and college.

The MCQs: The least kinetic energy is found in; "Physical and Chemical Changes" App (Android, iOS) with answers: Liquids only; Solids only; Gases only; Metals only; to learn online courses. Practice Solids Liquids and Gases MCQ Questions, download Apple e-Book (Free Sample) for distance education.

Physical and Chemical Changes MCQs with Answers PDF Download: Quiz 18

MCQ 86:

The least kinetic energy is found in

  1. solids only
  2. liquids only
  3. gases only
  4. metals only
MCQ 87:

Plastics are made up of

  1. small molecules
  2. small atoms
  3. large atoms
  4. large molecules
MCQ 88:

In chemical reactions, energy is absorbed or released in the form of

  1. sound
  2. light
  3. electricity
  4. heat
MCQ 89:

Chemical reactions are

  1. reversible
  2. irreversible
  3. permanent
  4. temporary
MCQ 90:

Polyethene is used to make

  1. furniture
  2. cooking utensils
  3. plastic bags
  4. decorative items

Physical and Chemical Changes Textbook App: Free Download iOS & Android

The App: Physical and Chemical Changes MCQ App to study Physical and Chemical Changes Textbook, 7th Grade Science MCQs App, and 6th Grade Science MCQs App. The "Physical and Chemical Changes MCQ" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Physical and Chemical Changes App (Android & iOS)

Physical and Chemical Changes App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (iOS & Android)