Chemistry Quizzes, Questions & Answers
Recent Quizzes
HLT45015 Certificate IV in Dental Assisting - Oral Health Promotion online quiz for the units including: HLTDEN004 Implement an individual oral hygiene programHLTDEN010 Implement an oral hygiene program for older...
Questions: 11 | Attempts: 326 | Last updated: Mar 20, 2023
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Sample QuestionWhich tooth tissue is the most highly mineralised?
This quiz titled 'Part B Exothermic or Endothermic reactions' assesses understanding of reaction energetics. It includes determining whether reactions are exothermic or endothermic based on enthalpy changes, enhancing skills in...
Questions: 10 | Attempts: 233 | Last updated: Mar 21, 2023
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Sample QuestionC6H12O6 + 6O2 --> 6CO2 + 6H2O ∆H = -2803 kJ
This Year 9 Chemistry Mid Unit Revision assesses understanding of atomic structure, including the identification of particles like protons and ions, and electron distribution in energy levels. It enhances knowledge relevant to...
Questions: 25 | Attempts: 455 | Last updated: Oct 24, 2024
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Sample QuestionThe positively charged particle in an atom is the:
This quiz titled 'Practice - Mole Concept Questions' assesses understanding of key chemical concepts including molar mass, Avogadro's Number, and the practical use of moles. It's designed for learners to test their knowledge in a...
Questions: 12 | Attempts: 3324 | Last updated: Jan 12, 2025
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Sample QuestionHow do chemists use the mole?
This quiz focuses on psychiatric medications like Joykem ODT and Alkepin ODT, addressing their properties, processes, and usage in treatment.
Questions: 10 | Attempts: 173 | Last updated: Mar 21, 2023
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Sample QuestionAmisulpride granules are bitter and tasteless
This quiz covers key concepts in inorganic chemistry, focusing on molecular formulas, mole calculations, and oxidation states, relevant to sections 1-3 of chapter 7.
Questions: 24 | Attempts: 153 | Last updated: Feb 21, 2023
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Sample QuestionHow many moles of compound are there in 20.0 g of K2Cr2O7 (potassium dichromate)?
Dive into the fascinating world of chemistry with this challenging quiz focused on polyatomic ions. Polyatomic ions are groups of atoms carrying a net electrical charge, forming ions through the loss or gain of electrons. These...
Questions: 25 | Attempts: 492 | Last updated: Mar 15, 2024
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Sample QuestionWhat is the name of this polyatomic ion: NH4+
This quiz is on chemistry 103 and prepares you for the general chemistry exam! They have questions that most students have a difficult time answering and are perfect for refreshing your memory of your classwork. Give them a shot...
Questions: 30 | Attempts: 727 | Last updated: Dec 11, 2024
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Sample QuestionHow many significant figure should be ratained in the result of the following calculation ? 12.000*0.98930+13.00335*0.0107
This Chemistry Chapter 2 Test assesses understanding of chemical and physical changes, including reactions, atom behavior, and property analysis. It's designed for learners to explore foundational chemistry concepts, ensuring...
Questions: 31 | Attempts: 2038 | Last updated: Jan 19, 2025
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Sample QuestionSelect one of the following that are PHYSICAL changes:
This Grade 7 chemistry quiz focuses on the characteristics of acids, bases, and salts. Students identify tastes, textures, and the outcomes of neutralization. Key concepts include the identification of citric acid in fruits and...
Questions: 10 | Attempts: 6247 | Last updated: Sep 27, 2024
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Sample QuestionAcidic substances taste __________.
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