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BUNDLE FOR CHEM 120 EXAMS::::: QUESTIONS AND CORRECT ANSWERS | LATEST UPDATE 2024/2025
BUNDLE FOR CHEM 120 EXAMS::::: QUESTIONS AND CORRECT ANSWERS | LATEST UPDATE 2024/2025
[Show more]BUNDLE FOR CHEM 120 EXAMS::::: QUESTIONS AND CORRECT ANSWERS | LATEST UPDATE 2024/2025
[Show more]JMU Chem 120 Final | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | Graded A+ 
scientific notation - Answer -3.94 x 10⁷= 
0.000008 = 8.0 x 10⁻⁶ 
measured v. exact numbers - Answer -measured = obtained through 
measurement and are uncertain 
exact = obtained through counting and ...
Preview 3 out of 24 pages
Add to cartJMU Chem 120 Final | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | Graded A+ 
scientific notation - Answer -3.94 x 10⁷= 
0.000008 = 8.0 x 10⁻⁶ 
measured v. exact numbers - Answer -measured = obtained through 
measurement and are uncertain 
exact = obtained through counting and ...
CHEM 120 Exam 1 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Celsius formula - Answer -C= (F-32)/1.8 
Kelvin formula - Answer -K=C+273.15 
density formula and units - Answer -D (g/mL, g/L, Kg/m^3)= M (kg) / V 
(m^3, cm^3, L , mL) 
Precision - Answer -a measure of how clos...
Preview 2 out of 7 pages
Add to cartCHEM 120 Exam 1 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Celsius formula - Answer -C= (F-32)/1.8 
Kelvin formula - Answer -K=C+273.15 
density formula and units - Answer -D (g/mL, g/L, Kg/m^3)= M (kg) / V 
(m^3, cm^3, L , mL) 
Precision - Answer -a measure of how clos...
CHEM 120L Study Guide | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | 100% Pass 
What is the recommended protective clothing for the lab? 
Safety goggles: 
-slash proof safety goggles are required and give the max protection 
from spills and flying objects 
Footwear: 
-shoes that full...
Preview 3 out of 24 pages
Add to cartCHEM 120L Study Guide | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | 100% Pass 
What is the recommended protective clothing for the lab? 
Safety goggles: 
-slash proof safety goggles are required and give the max protection 
from spills and flying objects 
Footwear: 
-shoes that full...
Chem 120L exam | Questions 
and Correct Answers | latest 
Update 2024/2025 | 100% Pass 
Goggles must be worn because: - Answer ---User inexperience increases 
the chance of splashes and chemical spills 
--The number of students working in the lab increases the chances of 
collision and subsequently ...
Preview 3 out of 21 pages
Add to cartChem 120L exam | Questions 
and Correct Answers | latest 
Update 2024/2025 | 100% Pass 
Goggles must be worn because: - Answer ---User inexperience increases 
the chance of splashes and chemical spills 
--The number of students working in the lab increases the chances of 
collision and subsequently ...
Chem 120L Exam Review | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | 100% Pass 
What do you need to accomplish before you can start the lab? - Answer 
-WHIMIS 
Things to do to prevent accidents/injury? - Answer -Pay attention to 
instructions 
Never leave equipment unattended 
Keep w...
Preview 2 out of 5 pages
Add to cartChem 120L Exam Review | 
Questions and Correct 
Answers | Latest Update 
2024/2025 | 100% Pass 
What do you need to accomplish before you can start the lab? - Answer 
-WHIMIS 
Things to do to prevent accidents/injury? - Answer -Pay attention to 
instructions 
Never leave equipment unattended 
Keep w...
CHEM 120 Exam 4 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Hydrocarbons - Answer -contain only carbon and hydrogen 
Alkanes - Answer -single bonds, saturated, sp3 hybrid, tetrahedral, 
109.5 deg, sigma bonds only, free rotation about C 
Alkenes - Answer -double bonds, u...
Preview 4 out of 71 pages
Add to cartCHEM 120 Exam 4 | Questions 
and Correct Answers | Latest 
Update 2024/2025 | 100% Pass 
Hydrocarbons - Answer -contain only carbon and hydrogen 
Alkanes - Answer -single bonds, saturated, sp3 hybrid, tetrahedral, 
109.5 deg, sigma bonds only, free rotation about C 
Alkenes - Answer -double bonds, u...
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