Chemistry 133 - Study guides, Class notes & Summaries

Chapter 1—The Foundations of Chemistry MULTIPLE CHOICE 1. Which of the following statements is incorrect? a. A body in motion possesses kinetic energy because of its motion. b. An object possesses potential energy because of its position or composition. c. Nuclear energy is an important kind of potential energy. d. Chemical reactions and physical changes that release energy to their surroundings are endothermic. e. The Law of Conservation of Matter and Energy states that the combined ...

Chapter 1: Chemistry and Measurements 1) The measurement 0.000 0043 m, expressed correctly using scientific notation, is A) 4.3 × 10-7 m. B) 4.3 × 10-6 m. C) 4.3 × 106 m. D) 0.43 × 10-5 m. E) 4.3 m. 2) Which of the following numbers contains the designated CORRECT number of significant figures? A) 0.04300 5 significant figures B) 0.00302 2 significant figures C) 156 000 3 significant figures D) 1.04 2 significant figures E) 3.0650 4 significant figures 3) Which of the answers f...

Chapter 1—Human Activity, Chemical Reactivity TRUE/FALSE 1. Knowledge of chemistry applies to your everyday life. ANS: T PTS: 1 REF: p. 1 2. Electromagnetic radiation can be used as a type of chemotherapy. ANS: F PTS: 1 REF: p. 3 3. Oxygen (O2) can exist only in one energy state. ANS: F PTS: 1 REF: p. 3 BLM: Remember BLM: Remember BLM: Remember 4. The toxicity of substances can be used to good advantage in chemotherapy. ANS: T PTS: 1 REF: p. 3 BLM: Remember 5. Singlet oxygen can be ...

Biology 133, Chap. 2 Questions with verified answers Normal (homeostatic) pH level of blood serum's pH is around 7.4. Carbonic acid is released in the blood to help maintain a pH when the blood has high hydroxyl levels. This would cause pH to change from What functional group allows sugars (CnH2nOn) to be water soluble? Select all that apply. After 11,200 years, approximately _____________________ carbon-14 would remain in a sample of wood. Of the following statements about the perio...

NHA Phlebotomy certification EXAM LATEST UPDATE 2023/2024 1. 1. What temperature should a semen sample be transported?: 36-38 degrees C 2. 2. Which of the following would result in a grossly hemolyzed specimen? a. Incorrect order of draw b. Incorrect needle gauge c. Applying tourniquet too close to the draw site d. Failure to invert tube: b. Incorrect needle gauge 3. 3. Which of the following is proper procedure after collecting ammonia specimen? a. Protect from light b. Keep spe...

Chapter 01: Scope of Microbiology ..................................................................................................... 1 Chapter 02: Chemistry of Life ............................................................................................................. 8 Chapter 03: Cell Structure and Function ............................................................................................ 14 Chapter 04: Bacteria and Archaea ...................................................

1 A business doesn't want to make a loss - what does it want to make? - ANSWER-Profit 2 A doctor who can sell prescribed medicines? - ANSWER-Pharmacist / Chemist 3 A document protecting people's works? - ANSWER-Patent/Copyright 4 A famous canal links the Mediterranean Sea with the Indian Ocean, is it the Corinth or Suez Canal? - ANSWER-Suez Canal 5 A list of events placed in time order is usually described as what? - ANSWER-A chronology /a Timeline 6 A manufacturing process rele...

Test Bank for Psychology Themes and Variations, 6th Canadian Edition By Doug McCann Name: Class: Date: Chapter 1 - The Evolution of Psychology Copyright Cengage Learning. Powered by Cognero. Page 1 Multiple Choice 1. The term “psychology” comes from the Greek words psyche and logos. What does logos mean? a. the study of a subject b. the soul c. logic d. discipline ANSWER: a 2. Psychological research is sometimes distorted or grossly simplified in media coverage, leading to misinf...

HESI A2 2022 VERSION EXAM- LATEST (Updated) VERIFIED ANSWERS 1. Vocabulary Section (53Q) 2. Math (47Q) 3. Roman Numerals (20Q) 4. Prefixes and Suffixes (22Q) 5. Metric Prefixes (6Q) 6. Chemistry (46Q) 7. Body Regions (29Q) 8. Anatomical Terms of Direction (13Q) 9. Physics (30Q) 10. Grammar (16Q) 11. Anatomy and Physiology (56Q) 12. Math Vocab (42Q) 13. Anatomy (142Q with clear images) Vocabulary Section 1. Define hematochezia 2. Define Hematemesis 3. Define diabetic ketoacidosis...

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents PREFACE ............................................................................................................................................ 2 1. An Introduction to the Human Body ............................................................................................... 2 2. The Chemical Level of Organization ............................................................................................... 8 3. The Cellular L...