Chemistry 101 chem101 - Study guides, Class notes & Summaries
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
- Exam (elaborations) • 41 pages • 2024
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What is the term used for findings that are summarized based on a pattern or trend? 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction 
a. Law 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction 
b. Hypothesis
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STRAIGHTERLINE CHEMISTRY Exam Bundle 2023/2024
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CHEM 101-Straighterline Exam 1 Questions with Complete Solutions 2023/2024/Straighterline Chemistry Final- deck 5/Straighterline Chemistry Final- deck 1 Questions with Correct Answers 2023/2024/Straighterline CHEM101 Final Exam Study Guide 2023/2024 Questions with Complete Solutions/STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS 2
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
- Exam (elaborations) • 41 pages • 2024
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
- Exam (elaborations) • 74 pages • 2024
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
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STRAIGHTERLINE CHEM101 FINAL
- Exam (elaborations) • 46 pages • 2024
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total number of neutrons and protons in an atom; # protons + # electrons 
p 
Most nonmetallic elements are found in which block of the periodic table? 
Positive matter is concentrated in the central core 
Ernest Rutherford disproved J.J. Thomson's plum-pudding model of the atom by showing that... 
Potassium 
Plants use up copious amounts of which alkali metal, preventing most of it from being washed out to sea? 
2:1:1:2 
What is the ratio of reactants and products in the chemical equation? 
__N...
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Straighterline CHEM101 General Chemistry I Graded Exam 2 (New Version June 2024)
- Exam (elaborations) • 12 pages • 2024
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Question 1 
Correct 
5.00 points out 
of 5.00 
Aluminum sulfate, Al2(SO4)3, is used in tanning leather, purifying water, and the 
manufacture of antiperspirants. Calculate its formula mass. 
Select one: 
A. 342.17 amu 
B. 315.15 amu 
C. 278.02 amu 
D. 74.98 amu 
E. 450.06 amu 
Question 2 
Correct 
5.00 points out 
of 5.00 
Calculate the molar mass of sulfuric acid. 
Select one: 
A. 98.086 g/mol 
B. 49 g/mol 
C. 81.078 g/mol 
D. 41 g/mol 
E. None of the answers is correct. 
Straighterline CHEM101...
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Straighterline CHEM101 General Chemistry I Midterm Exam (New Version June 2024)
- Exam (elaborations) • 24 pages • 2024
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Question 1 
Correct 
4.00 points out 
of 4.00 
The SI base unit of mass is 
Select one: 
A. g. 
B. metric ton. 
C. mg. 
D. lb. 
E. kg. 
Question 2 
Correct 
4.00 points out 
of 4.00 
The boiling point for liquid nitrogen is 77 K. What is the temperature in degrees 
Fahrenheit? 
Select one: 
A. –289°F 
B. –321°F 
C. –127°F 
D. 662°F 
E. 177°F 
Straighterline CHEM101 General Chemistry I Midterm Exam (New Version June 2024) 
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EVERYTHING YOU NEED TO KNOW TO ACE CHEM 101
- Summary • 88 pages • 2022
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Everything you need to know to ace chem 101. all content is summarized, diagrams included and the most difficult aspects are broken down! al you need to understand quantum mechanics, basic chem, definitions, gas laws, equilibrium, balancing, acids, bases and organic chem. includes diagrams and colour codes for guided studies.
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