- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 54 study documents about .
54 results
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Final Exam Updated 2023-2024 Latest Version with All Questions and Answers/ CHM 1020 Final Exam Review New Version
PopularCHM 1020 Final Exam Updated 2023-2024 
Latest Version with All Questions and 
Answers/ CHM 1020 Final Exam Review 
New Version
Other
CHM 1020 Lab 9 Assignment SUMMER 2026 WGU
New1. What species is the conjugate acid of HCO3 
–? Write the formula and net charge. 
Carbonic acid 
H2CO3 
Net charge: zero (neutral) 
2. Which species is the conjugate base of HPO4 
2–? Write the formula and net charge. 
PO4 3- 
Net charge: -3 
Refresher of Acid/Base Equilibria, Ka, and pKa, and buffer solutions 
Show your CALCULATIONS for these numerical problems. 

1. The [H3O+ 
] in a cabernet sauvignon wine is 5.9 × 10–4 M. What is the [–OH] in this wine? 
[OH-] = 1.698*10^11M 
PH=...
Other
CHM 1020 lab Week 4 Assignment a, b, and c SUMMER 2026 WGU
NewAtomic Structure, Chemical Bonding, Lewis Structure, and 3D Molecular Shape 
Objectives 
In this lab, you will apply valence bond theory to draw appropriate Lewis structures, use 
electronegativity differences to classify bonds as ionic, polar covalent, or nonpolar covalent, and apply 
valence shell electron pair repulsion theory (VSEPR) to predict molecular geometry. We will also use 
molecular kits to create ball and stick models of molecules of interest to you. 
Theory 
Atoms of certain speci...
Other
CHM 1020 Week 7 Assignment SUMMER 2026 WGU
NewA. Watch Boyle’s Law and answer questions pertaining to it: 

1. In this demonstration, did the volume of the balloon increase or decrease when the 
vacuum was applied? 
2. The volume of the balloon increased and expanded when the vacuum was pumping the 
air out of the jar to try and equalize the pressure and when the vacuum was released 
3. What properties of gas are being demonstrated in this experiment? What kind of 
relationship do they have? 
The volume and pressure are inversely related ...
Other
CHM 1020 Week 3 Assignment SUMMER 2026 WGU
NewClassify each example of molecular art as a compound or element. Moreover, where applicable, 
specify which of the species are molecules. 
A. compound 
B. element 
C. compound 
D. compound 
E. compound 
F. element 
2. In the image below, for each ion, identify the net charge: 
a. +2 
b. -3 
3. Using the figure on the following page on how to achieve an octet for cations and anions, please 
draw a Lewis dot structure for each of the following elements. Also, identify what net charge 
each element...
Exam (elaborations)
CHM 1020 Week 6 Assignment SUMMER 2026 WGU
NewMultiple Choice: 
1) The law of conservation of energy states that ________. 
A) the energy of the reactants and products in a chemical reaction are always equal 
B) all chemical reactions are reversible 
C) energy can be created, but not destroyed 
D) energy cannot be created or destroyed 
2) Which of the following energy quantities is equivalent to 578 J? 
A) 5.78 × 105 kJ C) 0.138 kcal 
B) 138 kcal D) 1.38 × 105 kcal 
3) Which of the following energy quantities is equivalent to 11.9 kcal? 
...
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Final Exam Study Guide – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade
NewThe CHM 1020 Final Exam typically covers foundational and applied concepts in general chemistry. The 2025/2026 study guides provide verified questions and answers, graded A+, ensuring mastery of key topics.
Exam (elaborations)
CHM 1020 Exam 4 Questions and Answers Latest Update 2025-2026
NewCHM 1020 Exam 4 Questions and Answers Latest Update 
Which of the following options correctly explain why petroleum has overtaken coal as the largest energy source in the United States? (Select all that apply.) a. It does not produce greenhouse gases. b. It produces more energy per gram than coal. c. It is much more plentiful than coal. d. It is easier to extract from underground. - Answers B and D b. it produces more energy per gram than coal. d. It is easier to extract from underground. 
ener...
Exam (elaborations)
Chm 1020 Exam 1 Questions And Answers Latest 2025-2026
NewCHM 1020 EXAM 1 QUESTIONS AND ANSWERS LATEST 
A balloon is inflated outdoors on a cold day in North Dakota at a temperature of -30°C to a volume of 4.0 L. The pressure remains constant. What is the volume of the balloon indoors at a temperature of 25°C? - Answers 4.9 L 
Ethane has the formula CH3CH3. What is the predominant intermolecular force between ethane molecules? - Answers dispersion forces 
Which state of matter is characterized by having molecules far apart and moving randomly? - Ans...
Exam (elaborations)
Chm 1020 Exam 1 Questions With 100% Correct Answers.
Chm 1020 Exam 1 Questions With 100% Correct Answers.
Exam (elaborations)
Chm 1020 Exam 4 Study Guide Questions With 100% Passed Answers.
Chm 1020 Exam 4 Study Guide Questions With 100% Passed Answers.
Exam (elaborations)
CHM 1020 - Final Exam Study Guide 2025 Questions and Answers
CHM 1020 - Final Exam Study Guide 
2025 Questions and Answers
Exam (elaborations)
Chm 1020 - Final Exam Study Guide Most Tested Questions And Answers Graded A+ With Rationales
Chm 1020 - Final Exam Study Guide Most Tested Questions 
And Answers Graded A+ With Rationales
Exam (elaborations)
CHM 1020 - Final Exam Study Guide | Questions with Correct Answers | 100% Pass
CHM 1020 - Final Exam Study Guide | Questions with Correct Answers | 100% 
Pass
Exam (elaborations)
CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025.
CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025. CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025.CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025.CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025.CHM 1020 - Final Exam Study Guide With Questions And Correct Answers 2025.
Exam (elaborations)
Chem 1020 Complete Latest Final Guide With Questions And Correct/Verified Answers
Chem 1020 Complete Latest Final Guide With Questions And Correct/Verified Answers