TEST BANK FOR INTRODUCTORY CHEMISTRY ESSENTIALS 4TH EDITION BY TRO
Introductory Chemistry, 4e (Tro) 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 2) Chemists study the properties of substances and the particles that compose those substances. Answer: TRUE Diff: 1 Page Ref: 1.1 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 4) 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 5) 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 6) Molecules are responsible for scattering light which causes the colors of the sunset. Answer: TRUE Diff: 1 Page Ref: 1.2 7) Atoms and molecules determine how matter behaves. Answer: TRUE Diff: 1 Page Ref: 1.3 8) Chemistry is the science that seeks to understand what matter does by studying living organisms. Answer: FALSE Diff: 1 Page Ref: 1.3 9) The scientific method emphasizes reason as the way to understand the world. Answer: FALSE Diff: 1 Page Ref: 1.4 10) A hypothesis can never be proven as wrong. Answer: FALSE Diff: 1 Page Ref: 1.4 11) A theory is always true and can never be proven as wrong. Answer: FALSE
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