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Atom And Molecule Quizzes & Trivia

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Questions: 6  |  Attempts: 1748   |  Last updated: Mar 22, 2022
  • Sample Question
    From the given examples, form the pair of isotopes.   18 Ar 40, 17 Cl 35, 20 Ca 40, 17 Cl 37
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Atoms are the smallest particle into which an element can be divided. Atoms can join together to form molecules, which in turn form most of the objects around you. The quiz below should take you less than thirty minutes and...

Questions: 15  |  Attempts: 1888   |  Last updated: Mar 21, 2022
  • Sample Question
    Which of the following correctly represents 360g of water?a) 2 moles of waterb) 20 moles of waterc) 6.022 x 1023 molecules of waterd) 1.2044 x 1025 molecules of water 
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Hi students....these is a free online test submitted by CHEMISTRY AT 9.......BEST OF LUCK

Questions: 15  |  Attempts: 163   |  Last updated: Mar 18, 2022
  • Sample Question
    If 92.6g of mercury reacts with 7.4g of oxygen then what will be the mass of mercuric oxide?
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This short Quiz is to prepare you towards the upcoming test on structure of organic molecules.

Questions: 11  |  Attempts: 62   |  Last updated: Mar 21, 2022
  • Sample Question
    The following are special properties of carbon except....
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Test over chapter 6

Questions: 18  |  Attempts: 282   |  Last updated: Mar 22, 2022
  • Sample Question
    A compound is held together by
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