Type:

Other

Description:

In this activity about molecular diffusion (located on page 2 of the PDF), learners will make predictions and move molecules of iodine through a seemingly solid plastic sandwich bag. The process of diffusion will be visually indicated by a color change when the iodine reacts with starch inside the bag. Information in the resource explains how this activity relates to nanoparticles and research. Related to linked video, DragonflyTV Nano: Nanosilver.

Subjects:

  • Mathematics > General
  • Education > General

Education Levels:

  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12

Keywords:

permeable,NSDL,Chemistry of Life,Biological science,About Inquiry,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-056,nanoparticle,Mathematics,Liquids,Social Sciences,Communicating Results,Materials science,Oxidation-Reduction Reactions,nano,oai:nsdl.org:2200/20110926124938009T,safety,molecules,membrane,Life Science,General science,Nanotechnology,Size and Scale,Informal Education,Middle School,Formulating Explanations,Technology and the Environment,Elements and Periodic Table,Elementary School,Conducting Investigations,Chemistry,Physics,Impacts of Technology,diffusion,Chemical Reactions,Education,Acids and Bases,Upper Elementary,cells,Ecology, Forestry and Agriculture,General,Atomic Structure,Engineering,Science and society,Physical science,Risks and Benefits,Technology,Asking Questions,Cell Structure and Function

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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