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2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 1/14 Quiz 1 Modules 1 - 7 Due Feb 28 at 11:59pm Points 135 Questions 23 Time Limit 80 Minutes Instructions Quiz 1 Module 1 through Module 7 Quiz instructions Plan to use a periodic table as needed (https://ptable.com) . Plan to use your course notes. Take this quiz in the given time window. This quiz has 19 multiple choice questions and 4 short answer questions, with a time duration of 80 minutes.  This quiz covers all content fromModule 1 through Module 7.  This quiz is secure. All work must be your own. You are not permitted to work with others for this quiz. Additionally you are not permitted to copy down, take a photo, or screenshot of any quiz content. Any student found in violation (posting or viewing) of this will be reported to OSU COAM with supporting evidence.  If you are a student registered with SLDS and have a different time duration, you should see your appropriate time. If you do not, do not open the quiz and instead contact the instructor so a quick solution may be worked out.  https://ptable.com/ 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 2/14 Attempt History Attempt Time Score LATEST Attempt 1 67 minutes 128.33 out of 135  Correct answers are hidden. Score for this quiz: 128.33 out of 135 Submitted Feb 28 at 4:01pm This attempt took 67 minutes. 10 / 10 ptsQuestion 1 Your Answer: From Module 2 & HW#1 What are the four characteristics of scientific models that were discussed in lecture? State all four. developed to explain and predict thing take time to develop use them to make decisions can always as new data becomes awaible 5 / 5 ptsQuestion 2 https://osu.instructure.com/courses/137172/quizzes/830569/history?version=1 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 3/14 Module 2 & 3 Which of the following has the largest number of neutrons?   Ir194   Os190   Pt194 2+ 5 / 5 ptsQuestion 3 Module 2 & 3 Which of the following has the largest number of electrons?   Os190   Ir194   Pt194 2+ 5 / 5 ptsQuestion 4 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 4/14 Module 3 Is the following statement True or False? Protons and neutrons are made up of smaller particles called quarks.   True   False 5 / 5 ptsQuestion 5 Module 3  Who is credited for accidentally discovering X- rays?   Antoine Henri Becquerel   J. J. Thompson   Erwin Schrodinger   Wilhelm Conrad Rontgen 3.33 / 5 ptsQuestion 6PartialPartial 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 5/14 Module 2 & 3 Match the following subatomic particle with where it is found in the nucleus. Neutron   Both inside and arou Proton   In the nucleus Electron   Around the nucleus 5 / 5 ptsQuestion 7 Module 4 Filling in the missing word: When balancing an equation, you are permitted to change the _______ .   both subscripts and coefficients   neither subscripts nor coefficients   coefficients   subscripts 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 6/14 5 / 5 ptsQuestion 8 Module 4 In this balanced equation, how many total oxygen atoms are on the reactant side? 2 CH OH + 3 O   -->  2 CO + 4 H O3 2 2 2   9   7   6   8 5 / 5 ptsQuestion 9 Module 4 In this reaction involving ozone,  O  +  O   -->  O This is an example of what type of reaction? 2 3   Decomposition reaction 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 7/14   Combination reaction   Combustion reaction 10 / 10 ptsQuestion 10 Your Answer: Module 4 Briefly explain where "good" ozone is found and why it can be classified as good. And then briefly explain where "bad" ozone is found and why it can be thought of as bad.  If ozone is on the ground, the ozone near the ground belongs to ozone pollution, which is harmful to health and damages the respiratory tract. Ozone is highly corrosive and will damage bronchioles and alveoli in the lungs. However, when ozone is in the stratosphere, it can protect people, animals and plants on the earth from short-wave ultraviolet rays. Ozone can also absorb ultraviolet rays in the sun and convert them into heat energy to heat the atmosphere and the air temperature. 5 / 5 ptsQuestion 11 Module 2 & 5 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 8/14 When O goes from a solid to a gas this process is called _______ . 2   vaporization   freezing   sublimation   deposition   melting   condensation 5 / 5 ptsQuestion 12 Module 2 & 5 When O goes from a solid to a gas what is true?2   O neighboring molecules are now far apart2   O molecules break apart to for O 's 2   A mix of O and O is formed2 5 / 5 ptsQuestion 13 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 9/14 Module 5  What are the green house gases (GHG) that "wiggled" in infrared, IR, light in our lecture simulation. Select all that had this observation in IR light.   CH4   O3   N2   CO2   H O2   O2 5 / 5 ptsQuestion 14 Module 5 Is the following statement True or False? O displayed a decomposition reaction in UV light in our lecture simulation.  3 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 10/14   True   False 5 / 5 ptsQuestion 15 Module 6 Which of the following phases can make a solution? Select all that can make a solution.   liquid   gas   solid 5 / 5 ptsQuestion 16 Module 6 Is the following statement True or False? Any ionic salt cannot dissolve to form a solution because of the attraction between the positive cation and negative anion.    True 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 11/14   False 5 / 5 ptsQuestion 17 Module 6  Which of the following are ions commonly found in electrolyte sports drinks, which are helpful for cell function? Select all that we mentioned in lecture.   Na+   Ca2+   O2-   Mg2+   CN-   K+ 5 / 5 ptsQuestion 18 Module 6 Is the following statement True or False? 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 12/14 A nonelectrolyte solution is not considered a solution.    True   False 5 / 5 ptsQuestion 19 Module 7 Which is the largest concentration?   12 ppb   12 ppm   12 ppt 5 / 5 ptsQuestion 20 Module 7 Fill in the blank: The presence of a common ion ________ the solubility of a substance.   decreases 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 13/14   increases   does not change 10 / 10 ptsQuestion 21 Your Answer: Module 7 Flint MI video What are the 3 reasons that Cl levels were high in Flint MI? - The infrastructure in the factory dealing with fresh water was damaged, which led to the change of water source. Corrosion Control Failure Industrial Discharge 0 / 5 ptsQuestion 22IncorrectIncorrect Module 7  What lead level in ppb is considered toxic?   300 ppb   15 ppb   5000 ppb 2023/4/18 16:21 Quiz 1 Modules 1 - 7: SP23 CHEM 1100 - Chem and Society (22027) https://osu.instructure.com/courses/137172/quizzes/830569?module_item_id=9994342 14/14   13,000 ppb 10 / 10 ptsQuestion 23 Your Answer: Module 7 Choose only ONE prompt to respond to. Use information from your notes to describe the main parts. Choice A: Briefly explain how distillation can be used to remove lead from solution. Choice B: Briefly explain how reverse osmosis can be used to remove lead from solution. Distillation is a thermodynamic separation process, which uses the different boiling points of components in mixed liquids or liquid-solid systems to evaporate low-boiling components.Heat the solution containing lead to the boiling point. When the solution boils, water will evaporate, leaving a concentrated solution of lead. Collect evaporated water in a separate container. Once all the water has evaporated, the remaining lead solution will be at a higher concentration. Quiz Score: 128.33 out of 135
Apr 18, 2023
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