Chem 120 exam 1 - Study guides, Class notes & Summaries

CHEM 120 Exam 1 With Complete Solution

CHEM 120 EXAM 1 STUDY GUIDE LATEST UPDATED RATED A.

CHEM 120 Exam #1 – Questions and Answers

Chem 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass Fahrenheit to Celsius Equation - Answer -C=(F-32)/1.8 Celsius to Fahrenheit Equation - Answer -F=1.8C+32 Celsius to Kelvin Equation - Answer -C=K-273.15 Kelvin to Celsius Equation - Answer -K=C+273.15 Rutherford - Answer --Nuclear Theory of the Atom - Directed Alpha particles at a thin sheet of gold and observed they did not go straight through as expected -Principles 1: Most of atom's mass is in ...

CHEM 120 EXAM 3 QUIZ STUDY CORRECTLY ANSWERED AND RATED A

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, unsaturated, sp2 hybrid, trigonal planar, flat, rigid about C, pi bond, polyunsaturated:many double bonds Alkynes - Answer -triple bonds, unsaturated, sp hybrid, linear Aromatic - Answer -benzene ri...

Chem 120 Exam I (Chapters 1-2)

Chem 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass SI unit for Temperature - Answer -C F - Answer -(9/5 C) + 32 C - Answer -5/9 (F -32) K - Answer -C+273.15 density - Answer -mass/volume 1 mL - Answer -=1cm^3 = 1cc percent error - Answer -difference from known value/known value x 100 sig fig for Addition/Subtraction - Answer -answer has the same number of decimal places as the factor with the least amount of decimal places sig fig rules for multipl...

Chem 120 Exam 2 chapter 5, 6, 7, &8 Introduction to Organic and Biological Chemistry Total Points: 60 PART 1: Multiple Choice questions: Q 1-24. (2 point each) 1. Chemical reactions (equations) show the following a. Reactants b. Products c. Physical state of each (gas or liquid or solid) d. All of the above 2. The following is true for a mole a. It is also known as Avogadro’s number b. It contains 6.022 * 1023 molecules c. It contains mass equivalent to molecular weight d. All of...

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