Chem 121 final exam Study guides, Class notes & Summaries
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![CHEM 121 FINAL EXAM 2024 Updated Questions and Answers Updated (2024 / 2025) (Verified Answers)- PORTAGE LEARNING](/docpics/4115821/6591c239f26cd_4115821_121_171.jpeg)
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CHEM 121 FINAL EXAM 2024 Updated Questions and Answers Updated (2024 / 2025) (Verified Answers)- PORTAGE LEARNING
- Exam (elaborations) • 9 pages • 2023
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CHEM 121 FINAL EXAM 2024 Updated Questions and Answers Updated (2024 / 2025) (Verified Answers)- PORTAGE LEARNING
CHEM 121 FINAL EXAM 20242025 Questions and Answers- PORTAGE LEARNING
![CHEM 121 Final Exam Questions and Answers- Portage Learning](/docpics/3149024/64c461174d94d_3149024_121_171.jpeg)
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CHEM 121 Final Exam Questions and Answers- Portage Learning
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CHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Question...
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CHEM 121 Final Exam Questions and Answers – Portage Learning
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CHEM 121 Final Exam Questions and Answers – Portage Learning. Do the three conversions shown below, showing all work: 
1. 328 K = ? oC 
2. 76oC = ? oF 
3. 135oF = ? K 
Your Answer: 
1 - 328 - 273 = 55 C 
2 - (76x 1.8) + 32 = 168.8 F 
3 - (135 - 32) / 1.8 = 57.2 C + 273 = 330.2 K 
 
1. 328K - 273 = 55 oC K → oC(make smaller) -273 
 
2. 76oC x 1.8 + 32 = 168.8 oF C → o oF (make larger) x 1.8 + 32 
 
3. 135oF - 32 ÷ 1.8 = 57.2 + 273 = 330.2 K oF → oC →K 
 
Question 2 
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CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS
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CHEM 121 FINAL EXAM QUESTIONS AND 
ANSWERS 100% PASS 
kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that 
are constantly moving 
fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it 
repeatedly. Eventually you have a particle, which, if further divided is no longer the 
original substance. This smallest piece of the substance is called... 
h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? 
at...
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CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS
- Exam (elaborations) • 9 pages • 2024
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CHEM 121 FINAL EXAM QUESTIONS AND 
ANSWERS 100% PASS 
kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that 
are constantly moving 
fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it 
repeatedly. Eventually you have a particle, which, if further divided is no longer the 
original substance. This smallest piece of the substance is called... 
h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? 
at...
2024 CHEM 121 Final Exam 
2024 CHEM 121 Final Exam 
2024 CHEM 121 Final Exam
![CHEM 121 Final Exam Questions and Answers- Portage Learning](/docpics/3154156/64c642bb037c7_3154156_121_171.jpeg)
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CHEM 121 Final Exam Questions and Answers- Portage Learning
- Exam (elaborations) • 27 pages • 2023
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CHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Questions and Answers- Portage LearningCHEM 121 Final Exam Question...
![CHEM 121 FINAL EXAM QUESTIONS WITH 100 % CORRECT ANSWERS| VERIFIED](/docpics/4809659/65fd40df914df_4809659_121_171.jpeg)
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CHEM 121 FINAL EXAM QUESTIONS WITH 100 % CORRECT ANSWERS| VERIFIED
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kinetic molecular theory - Answer-all matter is made of tiny particles that are constantly moving 
fundamental particle - Answer-take a macroscopic object and divide it repeatedly. Eventually you 
have a particle, which, if further divided is no longer the original substance. This smallest piece of the 
substance is called... 
h2o molecule - Answer-the fundamental particle of water is what? 
atom - Answer-the basic unit of a chemical element 
molecule - Answer-two or more atoms (same or differen...
![CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS](/docpics/5059571/6624001755b5a_5059571_121_171.jpeg)
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CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS
- Exam (elaborations) • 9 pages • 2024
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- $12.49
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CHEM 121 FINAL EXAM QUESTIONS AND 
ANSWERS 100% PASS 
kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that 
are constantly moving 
fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it 
repeatedly. Eventually you have a particle, which, if further divided is no longer the 
original substance. This smallest piece of the substance is called... 
h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? 
at...
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