Package deal for Chemistry 1110 Test with Questions and Answers

Chem 1110 Exam 3 with Questions and Answers Chemical Reaction ANSWER A process that results in the interconversion of chemical substances so that at least one new substance is produced. Synthesis (Combination) Reaction ANSWER A chemical reaction in which two or more reactants are chemically bo...

Chemistry 1110-Chapter 8 Exam with Questions and Answers change of state ANSWER the change of a substance from one physical state to another (solid, liquid, gas) Melting point ANSWER The temperature at which a solid becomes a liquid Boiling point ANSWER The temperature at which a liquid cha...

Chemistry 1110 Exam 2 with Questions and Answers beta decay ANSWER 0/-1 e alpha ANSWER 4/2 He positron ANSWER 0/1 e+ gamma ANSWER 0/0 proton ANSWER 1/1 p+ neutron ANSWER 1/0 n Hydroxide ANSWER OH- Ammonium ANSWER NH4+ Nitrate ANSWER NO3- Perchlorate ANSWER ClO4- Chlo...

Chemistry 1110: Exam 2 with Latest Questions and Answers Ionic Compound ANSWER The attraction between oppositely charged ions What atoms do not form double or triple bonds? ANSWER Hydrogen and Halogens (Group 7A row 17) Halogens ANSWER Fluorine, chlorine, bromine, bromine, iodine, astatine ...

Chemistry 1110 Exam 1 with Questions and Answers Antoine Lavoiser ANSWER phosphorus burning experiment Matter ANSWER anything that has mass and takes up space Chemistry ANSWER the study of the composition, structure, properties, and reactions of matter Macroscopic ANSWER you can see it, ...

Chemistry 1110 Test with Questions and Answers bronsted-lowry theory of acids and bases ANSWER •an acid-base reaction is a proton transfer reaction in which the proton is transferred from the acid to the base •acids are compounds from which protons can be removed, and a bases are compounds t...

Chem 1110 chapter 5 Exam with Questions and Answers form of matter that has a definite composition and distinct properties like color, smell, taste ANSWER substance substance that cannot be separated into a simpler substance ANSWER elements substance composed of two or more elements chemica...

CHEM 1110- Exam 3 with Latest Questions and Answers Stoichiometry ANSWER The mole ratios among the reactants and products in a chemical equation Chemical Formula ANSWER A notation for representing the elemental composition of a pure substance using the symbols of the elements and subscripts in...

Chemistry 1110 Chapter 1 Exam with Questions and Answers Define theory. ANSWER A theory is a well-tested explanation of the behavior of nature. Define weight. ANSWER Weight refers to the force with which the object is attracted by gravity. Define elements. ANSWER Substances that cannot be d...

CHEM 1110: Final Exam Review (Past Exam Questions) with Answers Which of the following is not a pure substance? a.) air b.) sodium chloride c.) water d.) zinc ANSWER a.) air The result of the operation (23.259 - 3.000)*0.01010 should be reported as: a.) 0.2 b.) 0.20 c.) 0.205 d.) 0.204...

CHEM: 1110 (Principles of Chemistry I) Exam 1 with Questions and Answers What does each substance have, no matter how simple or complex? ANSWER Every substance has at least 1 differentiating characteristic that makes it unique Good differentiating characteristics should have what two values? A...

Chemistry 1110-Exam 1 with Practice Questions and Accurate Answers What is chemistry? ANSWER The study of matter: anything that occupies space Scientific Method ANSWER 1. State the problem 2. Collect data 3. Make a hypothesis 4. Design and administer an experiment specifically to test the ...

CHEM 1110 Final Exam Review with Questions and Answers Air occupies space and has mass, therefore it is a. Energy b. Dense c. Colored d. Matter ANSWER d Which of the following represents a physical change in matter a. A substance solidifies at 443 b. A substance produces a gas when heate...

Chemistry 1110 Final Exam with Questions and Answers Metric System ANSWER K(elo)ing, H(ecto)enry, D(eca)ied, U(nit)nusually, D(eci)rinking, C(enti)hocolate, M(illi)ilk 1 kilo = 1000 units 1 hecto = 100 units 1 deca = 10 units 10 deci = 1 unit 100 centi = 1 unit 1000 milli = 1 unit Dens...