Chemical Reactions Quizzes, Questions & Answers
Recent Chemical Reactions Quizzes
Explore the intriguing world of chemical and physical changes through this quiz. Identify evidence of chemical changes, understand the reversibility of physical changes, and analyze real-world examples to distinguish between the...
Questions: 5 | Attempts: 681 | Last updated: Feb 23, 2023
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Sample QuestionWhich of the following is evidence of a chemical change?
In chemistry, a reaction is a process that involves the rearranging of the molecular or ionic structures of a substance, as distinct from a change in physical form or a nuclear reaction. What do you know about them?
Questions: 9 | Attempts: 168 | Last updated: Mar 21, 2023
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Sample QuestionAtom comes from the Greek word, atomos. What does it mean?
A quiz designed to for NZ Year 9 or 10 students who are just learning about word equations for chemical reactions.
Questions: 8 | Attempts: 12560 | Last updated: Mar 22, 2023
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Sample QuestionWhen a CHEMICAL reaction occurs, what is made?
Explore key types of chemical reactions through this focused quiz. Test your understanding of double replacement, decomposition, combustion, combination, and single replacement reactions, essential for mastering Chemistry...
Questions: 27 | Attempts: 502 | Last updated: Mar 22, 2023
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Sample QuestionIf a double replacement reaction is to occur, it must produce at least one of three different possibilities. Which of the following is NOT one of the "driving forces" necessary for a double replacement reaction to take place?
Students will be assessed on their understanding of chemical reactions, chemical and physical changes, writing chemical formulas and balancing chemical equations.
Questions: 21 | Attempts: 779 | Last updated: Nov 24, 2024
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Sample QuestionThe process in which one or more substances change to make one or more new substances is called?
This quiz, titled 'Ch5 Chemical Reactions', assesses understanding of chemical changes, balancing equations, and reaction types. It is designed to test key concepts such as identifying exothermic reactions and recognizing...
Questions: 26 | Attempts: 481 | Last updated: Mar 19, 2023
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Sample QuestionWhich of the following does not indicate a chemical change has occurred?
Get ready for this balancing chemical equations quiz. When it comes to chemical reactions, there are some ways that you can identify the changes in the elements to check for physical changes or chemical changes. When it comes to...
Questions: 10 | Attempts: 21017 | Last updated: Jun 17, 2024
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Sample Question___ CH4 + ___O2 --> ___CO2 + ___H2O
A reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back. Are you preparing for exams on the subject? This quiz will help you do that.
Questions: 7 | Attempts: 1896 | Last updated: Mar 22, 2023
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Sample Question2NH3(g) <------> N2(g) + 3H2(g) ; Heat of reaction = +92 kJThe amount of ammonia in the equilibrium mixture can be made larger by
This quiz covers key concepts from Chemistry chapters 11 and 12, focusing on chemical equations, reaction stoichiometry, and catalysts.
Questions: 7 | Attempts: 122 | Last updated: Nov 24, 2023
What do you know about chemical reactions? A chemical reaction is a route that leads to the transformation of one group of chemical substances to another. Chemical reactions exemplify changes that only involve electrons'...
Questions: 12 | Attempts: 13406 | Last updated: Mar 22, 2023
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Sample QuestionWhich one of the following represents a physical change?
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