52_100_Quiz2A_key_F07

52_100_Quiz2A_key_F07 - Chemistry for the Citizen Quiz 2A...

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52.100 Quiz 2A Page 1 Chemistry for the Citizen Quiz 2A Thursday October 4, 2007 Name: _______________________________________ Tear off this page and turn it in with your scantron sheet. Also write the form of your exam on the bottom of your scantron sheet.
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52.100 Quiz 2A Page 2 1. Density is defined as a. Mass of a material per volume it occupies b. Mass of a material per shape of material c. Volume of material per mass of material d. Size of material per shape of material 2. What gas was used to inflate the Hindenburg a. Helium b. Argon c. Sulfur hexafluoride d. Hydrogen 3. A breeder reactor is defined as a. A reactor that produces no radioactive waste b. A reactor that produces more fissionable material than it consumes c. A reactor that generates heat through a fusion reaction d. A reactor that needs no maintenance 4. The time it takes for exactly half any given quantity of an isotope to decay is known as a. Radioactive dating b. Nuclear decay c. Half-life d. Decay time 5.
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52_100_Quiz2A_key_F07 - Chemistry for the Citizen Quiz 2A...

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