A Short Trivia Quiz On Chemical Reactions! Trivia Quiz
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What are 3 factors that affect the reaction rate?
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Concentration, temperature, surface tension
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Concentration, surface area, color change
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Precipitate, concentration, surface area
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Concentration, surface area, temperature
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Explore the fundamentals of chemical reactions with this engaging trivia quiz! Test your knowledge on reaction types, detection methods, and factors affecting reaction rates. Perfect for learners looking to understand essential chemistry concepts.
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- 2.
What are 4 ways to detect a chemical reaction?
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Color change , density, temperature change, formation of a precipitate
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Color change, formation of a precipitate, temperature change, formation of a gas
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Formation of a gas, formation of precipitate, malleability, density
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Color change, formation of a gas, formation of a rainbow, temperature
Correct Answer
A. Color change, formation of a precipitate, temperature change, formation of a gasExplanation
The answer is correct because color change, formation of a precipitate, temperature change, and formation of a gas are all common indicators of a chemical reaction. Color change occurs when the substances involved in the reaction produce new colored products. Formation of a precipitate happens when two solutions combine to form a solid. Temperature change can occur due to the release or absorption of energy during a reaction. Formation of a gas is often observed when a reaction produces a gas as a product. These four observations are widely used to detect and identify chemical reactions.Rate this question:
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- 3.
An exothermic reaction is a chemical reaction where more energy is absorbed rather than released.
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True
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False
Correct Answer
A. FalseExplanation
An exothermic reaction is a chemical reaction where more energy is released rather than absorbed.Rate this question:
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- 4.
Stuff present at the beginning is the product and the stuff formed is the reactant.
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True
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False
Correct Answer
A. FalseExplanation
The given statement is false because in a chemical reaction, the reactants are the substances present at the beginning and the products are the substances formed as a result of the reaction.Rate this question:
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- 5.
In a chemical reaction...
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Bonds between atoms are broken and then new ones are formed
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A chemical change has occurred.
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A new substance is produced by changing the arrangement of atoms
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All of above
Correct Answer
A. All of aboveExplanation
In a chemical reaction, all of the above statements are true. Bonds between atoms are broken and new ones are formed, which indicates a chemical change has occurred. Additionally, the arrangement of atoms is changed, resulting in the production of a new substance. Therefore, all of the given options are correct explanations for a chemical reaction.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Jan 20, 2015Quiz Created by
Courtney Frank
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