Chemistry Quizzes, Questions & Answers
Recent Quizzes
Although rarely used properly in everyday conversation, accuracy and precision are not the same things. Learn the difference here.
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Questions: 5 | Attempts: 987 | Last updated: Mar 21, 2023
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Sample QuestionMy watch says it is 9:00 exactly and my iPod says 12:52. The atomic clock says it is 3:33 exactly. Are these two times accurate, precise, or neither?
Do you like Chemistry? Do you have a keen interest in this Science subject? The quiz below is just a guide toward a decision to major in Chemistry. If you like the subject, choose the option according to that. Otherwise, pick the...
Questions: 38 | Attempts: 7270 | Last updated: Oct 21, 2022
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Sample QuestionHave you decided on Chemistry as your major?
The Wright Unit 5 Chemistry Test assesses understanding of fundamental chemistry concepts including molar mass, Avogadro's number, empirical formulas, and molecular structures. It's designed to evaluate the ability to calculate...
Questions: 24 | Attempts: 302 | Last updated: Mar 21, 2023
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Sample QuestionWhat is the molar mass of water?
This is the last Chemistry prep quiz before the End of trimester exam tomorrow.
Questions: 35 | Attempts: 1973 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following includes an example of a chemical property of an element?
The Beane Unit 5 Chemistry Test assesses key concepts such as molar mass, Avogadro's number, empirical formulas, and compound composition. It is designed to evaluate understanding in chemical composition and calculations, crucial...
Questions: 24 | Attempts: 232 | Last updated: Mar 22, 2023
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Sample QuestionWhat is the molar mass of water?
Challenge yourself with the 'Hardest Trivia Chemistry Practice Test!' Explore key topics such as medicinal applications of chemicals, including antiseptics and tranquillizers. This quiz assesses your knowledge on chemical...
Questions: 15 | Attempts: 3972 | Last updated: Jul 16, 2024
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Sample Question2-Acetoxy benzoic acid is used as:
Mrs. Le's science final assesses key concepts in chemistry, including the composition of carbohydrates, properties of polymers, characteristics of acids, and structural formulas of hydrocarbons. It tests fundamental knowledge,...
Questions: 13 | Attempts: 194 | Last updated: Mar 19, 2023
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Sample QuestionCarbohydrates are a solution of...
Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram.
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Questions: 16 | Attempts: 2145 | Last updated: Mar 21, 2023
This quiz titled 'GWNLS Final Exam 9th Science Dec 2013' assesses key concepts in physical and chemical changes, density principles, and phase transitions. It is designed for 9th-grade science students to evaluate their...
Questions: 47 | Attempts: 189 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following is NOT a potential sign of chemical change?
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Questions: 15 | Attempts: 2505 | Last updated: Mar 22, 2023
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