Chemistry (Chem210)

Fundamentals of General, Organic, and Biological Chemistry, 7e (McMurry) Chapter 1 Matter and Measurements 1) Which of the following is a chemical property? A) melting point B) mass C) flammability D) volume E) temperature Answer: C Diff: 1 Section: 1.1 2) All of the following are examples of matter except A) heat. B) air. C) water. D) salt. E) plants. Answer: A Diff: 1 Section: 1.1 3) Which of the following is a physical property? A) flammability B) conductivity C) abilit...

Fundamentals of General, Organic, and Biological Chemistry, 7e (McMurry) Chapter 1 Matter and Measurements 1) Which of the following is a chemical property? A) melting point B) mass C) flammability D) volume E) temperature Answer: C Diff: 1 Section: 1.1 2) All of the following are examples of matter except A) heat. B) air. C) water. D) salt. E) plants. Answer: A Diff: 1 Section: 1.1 3) Which of the following is a physical property? A) flammability B) conductivity C) abilit...

Fundamentals of General, Organic, and Biological Chemistry, 7e (McMurry) Chapter 1 Matter and Measurements 1) Which of the following is a chemical property? A) melting point B) mass C) flammability D) volume E) temperature Answer: C Diff: 1 Section: 1.1 2) All of the following are examples of matter except A) heat. B) air. C) water. D) salt. E) plants. Answer: A Diff: 1 Section: 1.1 3) Which of the following is a physical property? A) flammability B) conductivity C) abilit...

General Chemistry: Atoms First, 2e (McMurry and Fay) Chapter 0 Chemical Tools: Experimentation and Measurement 0.1 Multiple Choice Questions 1) A consistent explanation of known observations is called A) an experiment. B) a hypothesis. C) a prediction. D) a theory. Answer: D Diff: 1 Topic: Section 0.1 Experiment→Hypothesis→Theory: Approaching Chemistry 2) An interpretation of the results of many tests is called A) an experiment. B) a hypothesis. C) a prediction. D) a theory. ...

Chapter 2: The Structure of the Atom and the Periodic Table 1. What are the three primary particles found in an atom? A) neutron, positron, and electron B) electron, neutron, and proton C) electron, proton, and nucleon D) positron, electron, and nucleon E) proton, electron, and neutrino Ans: B 2. What is the value of the mass number in the isotope 131 53I? A) 53 B) 78 C) 126.9 D) 131 E) 184 Ans: D 3. What term is used to describe atoms of the same element that have different mass...

General, Organic, and Biochemistry, 2e (Frost) Chapter 1 Chemistry Basics— Matter and Measurement 1.1 Multiple-Choice 1) Which of the following is an example of a heterogeneous mixture? A) Sugar water B) Blood C) Air D) Vodka Answer: B Diff: 1 Section: 1-1 2) Which of the following is a pure substance? A) Sugar B) Sand C) Gold D) Maple syrup Answer: C Diff: 1 Section: 1-1 3) All the different kinds of substances that make up all of the material of the universe are known col...

General, Organic, and Biological Chemistry, 4e (Timberlake) Chapter 2 Energy and Matter 2.1 Multiple-Choice Questions 1) An example of kinetic energy is A) a coiled spring. B) running water. C) a tree. D) natural gas. E) chemical energy. Answer: B Objective: 2.1 Global Outcomes: GO7 2) The energy associated with the motion of particles in a substance is called A) temperature. B) electrical energy. C) heat. D) chemical energy. E) potential energy. Answer: C Objective: 2.1 Glob...

General, Organic, and Biological Chemistry, 3e (Timberlake) Chapter 1 Measurements 1.1 Multiple-Choice Questions 1) 5.21 cm is the same distance as A) 0.0521 m. B) 52.1 dm. C) 5.21 mm. D) 0.00521 km. E) 5210 m. Answer: A 2) How many centimeters are there in 57.0 in.? A) 22 cm B) 0.0445 cm C) 145 cm D) 22.4 cm E) 140 cm Answer: C 3) The amount of space occupied by a substance is its A) mass. B) density. C) weight. D) length. E) volume. Answer: E 4) Which of the following i...

Introductory Chemistry: Concepts and Critical Thinking, 7e (Cor Chapter 1 Introduction to Chemistry Key Terms 1) What is the term for the pseudoscience that attempted to discove magic elixir for immortality? A) alchemy B) biochemistry C) inorganic chemistry D) organic chemistry E) none of the above

2 Chapter 1 The Foundations of Biochemistry Chapter 1 The Foundations of Biochemistry Multiple Choice Questions 1. Cellular foundations Pages: 2–4 Difficulty: 1 Ans: C In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. Cellular foundations Page: 3 Difficulty: 1 Ans: E A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma m...