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Exam (elaborations)
Zumdahl Chemistry 9th Edition Test Bank.
Chapter 1: Chemical Foundations 
 
 
1.Which of the following is an example of a quantitative observation? 
A)	The piece of metal is longer than the piece of wood. 
B)	Solution 1 is much darker than solution 2. 
C)	The liquid in beaker A is blue. 
D)	The temperature of the liquid is 60°C. 
E)	At least two of the above (A-D) are quantitative observations. 
ANS: D	DIF:	Easy	REF:	1.2 
KEY: Chemistry | general chemistry | general concepts | scientific method MSC: Conceptual 
 
2.A quantitative obse...
Exam (elaborations)
Organic Chemistry Final Exam Review with Rationales - Recently Updated Verified
PopularOrganic Chemistry Final Exam Review with Rationales - Recently Updated Verified 
Activation energy - answer - The minimum amount of energy which colliding molecules must have before they can react together. 
 
Addition polymer - answer - A polymer made by the combining together of small unsaturated molecules of the same compound. 
 
Addition reaction - answer - A reaction in which the double or triple bond of an unsaturated compound opens up and other atoms add on to the molecule. Addition react...
Exam (elaborations)
Product Description: CHEM 120 Week 2 Lab Report – Introduction to General, Organic, and Biological Chemistry | A+ Graded, 100% Correct, Fully Verified (University-Level)
NewProduct Description: CHEM 120 Week 2 Lab Report – Introduction to General, Organic, and Biological Chemistry | A+ Graded, 100% Correct, Fully Verified (University-Level) 
Earn an instant A+ on your CHEM 120 Week 2 Lab Report with this instructor-approved, 100% verified template—precision-engineered for Introduction to General, Organic, and Biological Chemistry. This complete, submission-ready document delivers every rubric section: Title, Objective, Introduction (with theory of mixtures), Ma...
Exam (elaborations)
Organic Chemistry Module 8 Portage 219 Test Exam Finals Questions With 100% Verified Solutions
Organic Chemistry Module 8 Portage 
219 TEST EXAM FINALS 
QUESTIONS WITH 100% 
VERIFIED SOLUTIONS 
Polymer - ANSWER large molecule made by repetitive linking of smaller units 
(monomers) 
Macromolecule - ANSWER very large molecule composed of thousands of covalently 
bonded atoms (ex: polymer) 
1. natural (in nature) 
2. synthetic (in lab) - ANSWER two ways polymers are made 
rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA - ANSWER natural 
polymers 
nylon, teflon, sty...