HEM1 Study guides, Class notes & Summaries
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CHEM 103 General Chemistry Module 1, 2, 3, 4, 5, 6 Exam (Latest-2023)/ CHEM103 General Chemistry Module 1, 2, 3, 4, 5, 6 Exam: Portage Learning |100% Correct Q & A|
- Exam (elaborations) • 35 pages • 2023
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CHEM 103 General Chemistry Module 1, 2, 3, 4, 5, 6 Exam (Latest-2023)/ CHEM103 General Chemistry Module 1, 2, 3, 4, 5, 6 Exam: Portage Learning |100% Correct Q & A|
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CHEM 120 / CHEM120 ( BUNDLE ) Unit 8 Final Exam + Week 1,2,3,4,5,6,7 Quizzes | 2 VERSIONS |TEST BANK| Questions and Answers Included | Passed
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CHEM 120 / CHEM120 ( BUNDLE ) Unit 8 Final Exam + Week 1,2,3,4,5,6,7 Quizzes | 2 VERSIONS |TEST BANK| Questions and Answers Included | Passed
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CHEM104 Module 1 Problem Set General Chemistry 2 with Lab Exam-Portage Learning
- Exam (elaborations) • 36 pages • 2022
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CHEM104 Module 1 Problem Set General Chemistry 2 with Lab Exam 
CHEM104 Module 1 Problem Set General Chemistry 2 with Lab Exam 
CHEM104 Module 1 Problem Set General Chemistry 2 with Lab Exam
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CHEM120 OL, Week 5 Lab CHAMBERLAIN
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OL Lab 9: Building models of organic compounds 
Learning Objectives: 
 Build virtual models to learn about the structure of organic compounds 
 Draw extended structural formulas of organic compounds 
Compounds that are based on the carbon atom are known as organic compounds. 
These compounds commonly contain, nitrogen, oxygen, and hydrogen in addition to 
carbon. Carbon forms a variety of covalent compounds with varied properties. Carbon 
containing compounds are formed by sharing electron...
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STRAIGHTERLINE CHEM101 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS
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STRAIGHTERLINE CHEM101 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS 
 
 
total number of neutrons and protons in an atom; # protons + # electrons - correct answer Mass Number 
 
Most nonmetallic elements are found in which block of the periodic table? - correct answer p 
 
Ernest Rutherford disproved J.J. Thomson's plum-pudding model of the atom by showing that... - correct answer Positive matter is concentrated in the central core 
 
Plants use up copious amounts of which alkali metal, preventing...
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CHEM133 Week 15 Lesson 7 Quiz
- Exam (elaborations) • 19 pages • 2023
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1.	Question: A sample of oxygen gas has a volume of 3.52 L at 27°C and 800.0 torr. How many oxygen molecules does it contain? 
2.	Question: Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? 
3.	Question: Gas A and gas B are combined in a flask at initial pressures of 1...
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CHEM133 Week 11 Lesson 5 Quiz
- Exam (elaborations) • 17 pages • 2023
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1.	Question: When comparing Be2 and H2: 
2.	Question: Atoms that are sp2 hybridized form ____ pi bond(s). 
3.	Question: The hybridization of the nitrogen atom in the cation NH2+ is: 
4.	Question: Which one of the following molecules has an atom with an incomplete octet? 
5.	Question: Nitrous oxide (N2O) is sometimes called "laughing gas". What is the formal charge on the central nitrogen atom in the most favorable Lewis structure for nitrous oxide based on minimizing formal charge overall? 
6....
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CHEM133 Week 11 Lesson 5 Quiz
- Exam (elaborations) • 17 pages • 2023
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1.	Question: When comparing Be2 and H2: 
2.	Question: Atoms that are sp2 hybridized form ____ pi bond(s). 
3.	Question: The hybridization of the nitrogen atom in the cation NH2+ is: 
4.	Question: Which one of the following molecules has an atom with an incomplete octet? 
5.	Question: Nitrous oxide (N2O) is sometimes called "laughing gas". What is the formal charge on the central nitrogen atom in the most favorable Lewis structure for nitrous oxide based on minimizing formal charge overall? 
6....
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Straighterline CHEM101 Final Questions And Answers With Verified Tests
- Exam (elaborations) • 27 pages • 2024
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Straighterline CHEM101 Final Questions And Answers With Verified Tests 
 
Straighterline CHEM101 Final Questions And Answers With Verified Tests
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CHEM133 Week 6 Lesson 3 Quiz
- Exam (elaborations) • 16 pages • 2023
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1.	Question: What is the wavelength of radiation that has a frequency of 5.39 × 1014 s–1? 
2.	Question: What is the wavelength of a photon of red light (nm) whose frequency is 4.64 x 1014 Hz? 
3.	Question: Which one of the following sets of quantum numbers is not possible? 
4.	Question: In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus: 
5.	Question: Calculate the wavelength of a neutron that has a velocity of 250 cm/s...