Chem 120 exam 2 2024 - Study guides, Class notes & Summaries

CHEM 120 Exam #1 | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ define matter - Answer -anything that has mass and takes up space what is not considered matter? - Answer -light, heat, electricity definite shape, definite volume - Answer -solid indefinite shape, definite volume - Answer -liquid indefinite shape, indefinite volume - Answer -gas pure substance - Answer -one substance; definite and constant composition; can't be separated into 2 kinds of matter by ...

CHEM 120 Exam 1 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct 1. What is an alkene? Answer: a hydrocarbon with a carbon-carbon double bond 2. True or False:Water can hydrogen bond. Answer: True 3. True or False: Sodium chloride can hydrogen bond. Answer: False 4. True or False: 1,3-cyclopentadiene can hydrogen bond. Answer: False 5. True or False: 3-ethylhexane can hydrogen bond. Answer: False 6. What is a four-carbon alkane called? Answer: butane 7. What is a c...

CHEM 120 Week 8 Final Exam LATEST 2023/2024 UPDATE. SEMESTERS PRIME EXAM (AUGUST 2023) NEWEST EXAM (100% VERIFIED) 1. The name of the compound FES04 is iron sulfate 2. Peptide bonds link the amino acids together to make a primary polypeptide sequence. The bonds are AMIDE 3. If a balloon is filled with helium were heated with a blow dryer , the balloon would increase in volume 4. You are setting up an experiment

Chem 120 Midterm Exam 1 (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 1. Properties of gases Answer: - fill and assume shape of container - diffuse and mix in all proportions with other gases - molecules in gas are separated by large distances and interact weakly with each other 2. Variables that describe any gas Answer: - nb of moles - temperature - pressure - volume 3. Pressure Answer: - In Pa - Force (N)/Area (m^2) - force per unit area ...

Chem 120 Exam 1 with Solutions 2024 SI unit for Temperature - - C F - - (9/5 C) + 32 C - - 5/9 (F -32) K - - C+273.15 density - - mass/volume 1 mL - - =1cm^3 = 1cc percent error - - difference from known value/known value x 100 sig fig for Addition/Subtraction - - answer has the same number of decimal places as the factor with the least amount of decimal places sig fig rules for multiplication/ division - - answer has the same amount of sig figs as the factor with the least amount of ...

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 close a series of measurements are to one another Accuracy - Answer -how close a measurement is to the true value Law of Conservation of Energy - Answer -Energy cannot be created or destroyed kinetic...

CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIE...

CHEM 120 Exam 2 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct 1. which statement about organic compoundsisfalse? Answer: organic compounds areonly synthesized by living systems 2. true or false: organic compounds are carbon-containing compounds Answer: true 3. true or false: organic compounds are only synthesized by living systems Answer: - false 4. true or false: organic compounds contain covalent bonds Answer: true 5. true or false:structural subunits called functio...

CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIE...

CHEM 120 WEEK 8 FINAL EXAM 2 LATEST VERSIONS ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES CHEM 120 WEEK 8 FINAL EXAM 2 LATEST VERSIONS ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES CHEM 120 WEEK 8 FINAL EXAM 2 LATEST VERSIONS ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES CHEM 120 WEEK 8 FINAL EXAM 2 LATEST VERSIONS ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES CHEM 120...