Test Bank For Introductory Chemistry Essentials 5th Edition by Nivado Tro
ISBN-10: 032191905X, ISBN-13: 978-0321919052
Chapter 1 The Chemical World
True/False Questions
1) Chemicals make up everything around you, including your own body.
Answer: TRUE
Diff: 1 Page Ref: 1.1
Learning Outcome: 1.1
Global Outcome: G1
2) Chemists study the properties of substances and the particles that compose those substances.
Answer: TRUE
Diff: 1 Page Ref: 1.1
Learning Outcome: 1.1
Global Outcome: G1
3) When a sealed can of soda pop is opened, the carbon dioxide gas fizzes out because the pressure is released.
Answer: TRUE
Diff: 1 Page Ref: 1.1
Learning Outcome: 1.2
Global Outcome: G2
4) Different molecules can have different shapes.
Answer: TRUE
Diff: 1 Page Ref: 1.1
Global Outcome: G1
5) The properties of water do not depend on how the atoms are bonded together in the molecule.
Answer: FALSE
Diff: 1 Page Ref: 1.1
Learning Outcome: 1.2
Global Outcome: G1
6) Both carbon dioxide molecules and water molecules consist of three atoms bonded together in a straight line.
Answer: FALSE
Diff: 1 Page Ref: 1.1
Learning Outcome: 1.2
Global Outcome: G1
7) Molecules are responsible for scattering light which causes the colors of the sunset.
Answer: TRUE
Diff: 1 Page Ref: 1.2
Learning Outcome: 1.2
Global Outcome: G1
8) All things are made of atoms or molecules.
Answer: TRUE
Diff: 1 Page Ref: 1.3
Learning Outcome: 1.2
Global Outcome: G1
9) Atoms and molecules determine how matter behaves.
Answer: TRUE
Diff: 1 Page Ref: 1.3
Learning Outcome: 1.2
Global Outcome: G1
10) Chemistry is the science that seeks to understand what matter does by studying living organisms.
Answer: FALSE
Diff: 1 Page Ref: 1.3
Learning Outcome: 1.3
Global Outcome: G1
11) The scientific method emphasizes reason as the way to understand the world.
Answer: FALSE
Diff: 1 Page Ref: 1.4
Learning Outcome: 1.3
Global Outcome: G5
12) A hypothesis can never be proven as wrong.
Answer: FALSE
Diff: 1 Page Ref: 1.4
Learning Outcome: 1.3
Global Outcome: G1
13) A theory is always true and can never be proven as wrong.
Answer: FALSE
Diff: 1 Page Ref: 1.4
Global Outcome: G1
14) Theories can be tested and validated through experimentation.
Answer: TRUE
Diff: 1 Page Ref: 1.4
Global Outcome: G9
15) If experimental results contradict a hypothesis, the hypothesis must be either revised or discarded.
Answer: TRUE
Diff: 1 Page Ref: 1.4
Global Outcome: G1
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