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Exam (elaborations)

CHEM 111 Exam 1 (2026) | 350+ Practice Questions and Answers | Matter Classification, Density, Atomic Structure, Periodic Trends, Electron Configuration & Chemical Foundations
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12

June 2026

2025/2026

A+
This comprehensive CHEM 111 Exam 1 study guide contains more than 350 practice questions, verified answers, formulas, definitions, and concept reviews covering the foundational principles of General Chemistry. The material provides extensive coverage of matter classification, density calculations, measurements, significant figures, atomic structure, periodic table organization, electron behavior, energy relationships, chemical bonding principles, and physical states of matter. Designed to suppor...
NinjaNerd
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Exam (elaborations)

Chemistry 111 Test 1 Exam 95 Questions with Verified Answers,100% CORRECT
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10

November 2024

2024/2025

A+
Chemistry 111 Test 1 Exam 95 Questions with Verified Answers Dalton's Atomic Theory Of Matter Says - CORRECT ANSWER 1. The Atom is the smallest particle characteristic of a specific element 2. The Atoms of different elements have different masses and are indivisible 3. Atoms retain their identities through out all reactions 4. Atoms combine in integer ratios to form compounds Find the problem with the theory: The Atom is the smallest particle characteristic of a specific element - CO...
paulhans
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Exam (elaborations)

Chemistry 111 Exam 1 (Chapter 1 & 2) 76 Questions with Verified Answers,100% CORRECT
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November 2024

2024/2025

A+
Chemistry 111 Exam 1 (Chapter 1 & 2) 76 Questions with Verified Answers H - CORRECT ANSWER Hydrogen He - CORRECT ANSWER Helium Li - CORRECT ANSWER Lithium Be - CORRECT ANSWER Beryllium B - CORRECT ANSWER Boron C - CORRECT ANSWER Carbon N - CORRECT ANSWER Nitrogen O - CORRECT ANSWER Oxygen F - CORRECT ANSWER Fluorine Ne - CORRECT ANSWER Neon Na - CORRECT ANSWER Sodium Mg - CORRECT ANSWER Magnesium Al - CORRECT ANSWER Aluminum Si - CORRECT ANSWER Silicon...
paulhans
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Exam (elaborations)

Chemistry 111 UPDATED Questions and CORRECT Answers
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12

May 2024

2023/2024

A+
Which of the following is a physical property of copper? - Copper metal is ductile. It can be ulled into thin wires. how many seconds in one day? - 86,400 sec Which of the following describes a chemical property of water? - Water reacts violently with sodium metal. Which of the following is an example of a homogenous mixture? - cranberry juice Perform the following calculation and give the answer with the correct number of significant figures. 2.40 ÷ 31 - 0.077
WIZGrades
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Exam (elaborations)

Chemistry 111 Certification Questions and CORRECT Answers
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May 2024

2023/2024

A+
At PH=7, the side chain of Q can form a H-bond with the side chain of S. True or False - True At PH=6.3, the side chain of D can form an ionic interaction with the side chain of R. True or False - True What is the net charge of the amino acid E at PH=7.5? - Net Charge= -1 The name of K3N is: A. potassium nitride B. Potassium (111) nitride C. tripotassium nitrate D. Potassium (111) nitrate - Potassium Nitride
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Exam (elaborations)

Chemistry 111 TOP Study Guide Questions and CORRECT Answers
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28

May 2024

2023/2024

A+
What are the states of matter? - Solid, Liquid, Gas What is matter? - Anything that has mass and takes up space Compound - A pure substance made of two or more elements CHEMICALLY combined. Composition - THE MAKEUP OF SOMETHING heterogenous mixture - A mixture with uneven distribution of different substances, solids, liquids, gases. What is the composition of matter? - elements, compounds, and mixtures homogenous mixture - a mixture in which two or more substances are evenly mixed on ...
WIZGrades
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Exam (elaborations)

Chemistry 111 Key PASSED Questions and CORRECT Answers
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5

May 2024

2023/2024

A+
Density - ratio of substances mass to volume. Intensive property- meaning the value is independent of the amount of substance Avogadro number - 6.022 x 10^22, 1 mole, term of measurement dimensional analysis - A method of using conversion factors and unit canceling to solve a unit conversion problem. exothermic - chemical reaction that yields a net release of energy in the form of heat endothermic - (of a chemical reaction or compound) occurring or formed with absorption of heat kinet...
WIZGrades
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