CHEM 120 Final Exams Set ( Exam 1 - 5 ) Latest | GRADED A (ACTUAL EXAM ) Questions and Answers (Solved)

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....