IGCSE O Level Chemistry Learning App | Energy from Chemicals Notes e-Book PDF
IGCSE O Level Chemistry MCQs (O Level) From Textbook

IGCSE O Level Chemistry MCQs – Practice Test 8 (Chapter 7)

Energy from Chemicals Notes Questions with Answers PDF Download – Test 8

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Study Energy from Chemicals Notes Questios and Answers PDF for nonmetals topic revision. Download the Energy from Chemicals Quiz Answers PDF e-Book, Ch. 7-8 to study IGCSE O Level Chemistry Course. Solve Exothermic Reactions MCQs, Energy from Chemicals quiz answers PDF for nonmetals topic revision. Free IGCSE O Level Chemistry Notes App Download: Energy from Chemicals Learning App to learn chemistry reactions, making and breaking bonds, endothermic reactions, save energy: o level chemistry career test to improve chemistry retention.

Learn IGCSE O Level Chemistry Notes App with MCQ: "In ionic crystals, heat energy is taken in to"; with answers: forming sulphates, forming carbonates, breaking crystal lattices, and forming covalent bonds. Practice Molecules & Macromolecules Quiz Questions, download Kobo e-Book (Free Chapter) for nonmetals topic revision.

Energy from Chemicals Test Questions and Answers PDF Download: MCQ 8

MCQ 36: In ionic crystals, heat energy is taken in to:

  1. forming carbonates
  2. forming Sulphates
  3. breaking crystal lattices
  4. forming covalent bonds

MCQ 37: Chemical reaction with oxygen is called:

  1. oxidation
  2. activation
  3. combustion
  4. reduction

MCQ 38: Reaction of Carbon(s) with O2(g) is an example of:

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration

MCQ 39: Methane (CH4) is an excellent fuel because:

  1. it is basically an endothermic reaction
  2. it gives off a lot of heat
  3. it produces carbon monoxide
  4. it contains a lot of carbon

MCQ 40: Non-renewable fossil fuels include:

  1. coal
  2. oil
  3. petrol
  4. all of above

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