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5 Written questions

5 Matching questions

  1. J.R. Oppenheimer
  2. Control
  3. Electron
  4. Manhattan Project
  5. Colloidal dispersions
  1. a a U.S. nuclear physicist
  2. b mixtures with characteristics part way between a solution and a suspension. Colloidal dispersions may appear homogeneous but are actually heterogeneous. Colloidal dispersions do not settle when left standing undisturbed for a period of time. Colloidal dispersions do show the tyndall effect.
  3. c part of an experiment used to compare the "experimental group" to. It is the "Normal" condition, or it does not contain a form of the independent variable.
  4. d "project" that built the first nuclear bombs
  5. e A negatively charged particle that moves around the nucleus

5 Multiple choice questions

  1. to give thoughtful consideration to our actions; consider how our actions may affect the world we all share
  2. Donates protons to a base
  3. An electron in the outermost shell of an atom
  4. ...
  5. (1) Oil and natural gas, (2) Fish and shellfish, (3) Salt and sulfur, Fur-bearing animals: (4) & (5) muskrat, mink, raccoon

5 True/False questions

  1. How can non-native species (nutria) can effect and ecosystem?A football field every 30-45 minutes


  2. NeutronA particle with no charge located in the nucleus of an atom


  3. Yucca Mountaina site in Nevada designed for the permanent storage of nuclear waste, although none had yet been stored there as of 2002


  4. ProcedureSubstance that is dissolved in a solution


  5. Fissionsplitting a nucleus into 2 smaller ones- a lot of energy is released