Online Cambridge O Level Courses
O Level Chemistry Quizzes
O Level Chemistry MCQs - Complete
Learn Exothermic Reactions trivia questions and answers, exothermic reactions worksheets with answers PDF 60 to practice O Level Chemistry exam questions for online classes. Practice Energy from Chemicals MCQ questions, exothermic reactions Multiple Choice Questions (MCQ) for online college degrees. Exothermic Reactions Quizzes PDF: collection of gases, salts: hydrogen of acids, percent composition of elements, oxidation and reduction, exothermic reactions test prep for online college courses.
"Exothermic reactions take place when energy given out in making bonds is", exothermic reactions Multiple Choice Questions (MCQ) with choices more than the energy taken in for breaking bonds, less than the energy taken in for breaking bonds, equal to the energy taken in for breaking bonds, and none of above for SAT test. Learn energy from chemicals questions and answers to improve problem solving skills for SAT subject tests.
1.
Exothermic reactions take place when energy given out in making bonds is
2.
While the Potassium Iodide (KI) is a powerful reducing agent, the
3.
In Sulfuric Acid (H2SO4), the chemical composition of sulfur is
4.
Soluble salt is
5.
Hydrogen (H2) is not
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