CHEM 120 Exams Bundle Latest (TEST BANK, Final Exam 1 - 5, Midterm Exam 1, 2, Exam 1, 2, Review Guide, Chem 120 Lab Final, Chem 120 Week 7 ) | A+ Rated Guide | Questions and Answers (Solved)

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: ...

Chem 120 Exam 3 Review Guide 2023-2024 With 100% Verified Answers Reduction/oxidation (Redox Chemistry) LEO the lion goes GER Oxidation: Loss of Electrons is Oxidation (LEO) Reduction: Gaining of Electrons is Reduction (GER)Are each of the following oxidized or reduced? Fe2+ → Fe0 Fe is r...

CHEM 120 Final Exam 1 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. define matter Answer: anything that has mass and takes up space 2. what is not considered matter? Answer: light, heat, electricity 3. definite shape, definite volume Answer: solid 4. indefinite shape, definite ...

Chem 120 Final Exam 2 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. Dalton'sTheory Answer: All matter is composed of small invisible particles called atomsAll atoms of a given element are alike in mass and other properties The atoms of one element are different from atoms of all ...

Chem 120 Final Exam 3 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. The most common base in the world is also known as lye, its chemicalformula is: Answer: NaOH 2. A Bronsted-Lowery acid: accepts or donates a proton? Answer: Donates 3. In the following reaction the conjugate acid i...

Chem 120 final exam 4 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. Exam 1- Which of the following correctly describes a physical change? Burning a candle, Rusting of iron, Photosynthesis of glucose, Subliming ofdry ice. Answer: Subliming of dry ice 2. If someone is conducting a s...

CHEM 120 Final Exam 5 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. How many bonds can nitrogen have? Which rule or principle should beused? A) Five bonds; octet rule. B) Three bonds; octet rule. C) Three bonds; the Hund's rule. D) Five bonds; the Aufbau Principle. Answer: B 2....

CHEM 120 Final Exam Review (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 1. significant figures Answer: a digit that is either reliably known or closely estimated 2. Significant Figure Rules Answer: 1. All non-zero digits are always significant 2. Zeroes ...

Chem 120 Lab Final (Latest 2023-2024) Complete Questions & Answers (Solved) 100% Correct 1. What is NEVER a substitute for proper eye protection? (Goggles) Answer: Glass-es/Contact lenses 2. Name 4 experiment evidences that are indicative of a chemical reaction. Answer: - -color change -prec...

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...

Chem 120 Midterm Exam 2 (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 1. Scientific Method Steps Answer: Observations, Hypothesis, Experiment, Data Collection (Results), Theory 2. independent variable Answer: The experimental factor that is manipulated; the...

Chem 120 Week 7 Latest 2023 / 2024 Complete Answers 100% Correct WEEK 7 Lipids 1. Which of the following is a source of lipids? a. Water b. Sugar, fruits, and bread c. Butter and oils d. Steaks Water is the by-product of condensation reactions. Answer the following questions below about...