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PersonalCare matchup worksheet and key

Name __________________________________
© www.TheTeachersCorner.net
Nanotechnology in Personal Care
Write the letter of the correct match next to each problem.
1. Nanodispersiona. has a dimension of 200 nanometers
2. Nanoencapsulatedb. microscopic lipospheres that deliver active ingredients deeper into tissues
3. Nanospherec. fat derivatives in which one fatty acid has been replaced by a phosphate group and one of several nitrogen-containing molecules
4. OLEDd. a calcium found in the dentin which forms a protective barrier on teeth
5. Nanosomese. creating an outer layer on another material
6. Microparticlef. a particle of material at the nanoscale
7. Nanoemulsiong. a material or structure purposefully manufactured with dimensions between 1 and 100 nanometers to leverage the unique properties it has at that size
8. Hydroxyapatiteh. two ingredients that don't mix well; particles around 50 nanometers in diameter
9. Nanoparticlei. the even distribution of nanoscale ingredients in a liquid, gel, or powder
10. Phospholipidsj. a round particle with nanoscale proportions
11. MEMSk. a light emitting dioxide in which the emissive electroluminescent layer is a film of organic compounds which emit light in response to an electric current
12. Nanotechnologyl. three dimensional objects that perform a mechanical function, whose dimensions are between 1 to 100 micrometers
 
Name __________________________________
© www.TheTeachersCorner.net
KEY: Nanotechnology in Personal Care
Write the letter of the correct match next to each problem.
1.iNanodispersiona. has a dimension of 200 nanometers
2.eNanoencapsulatedb. microscopic lipospheres that deliver active ingredients deeper into tissues
3.jNanospherec. fat derivatives in which one fatty acid has been replaced by a phosphate group and one of several nitrogen-containing molecules
4.kOLEDd. a calcium found in the dentin which forms a protective barrier on teeth
5.bNanosomese. creating an outer layer on another material
6.aMicroparticlef. a particle of material at the nanoscale
7.hNanoemulsiong. a material or structure purposefully manufactured with dimensions between 1 and 100 nanometers to leverage the unique properties it has at that size
8.dHydroxyapatiteh. two ingredients that don't mix well; particles around 50 nanometers in diameter
9.fNanoparticlei. the even distribution of nanoscale ingredients in a liquid, gel, or powder
10.cPhospholipidsj. a round particle with nanoscale proportions
11.lMEMSk. a light emitting dioxide in which the emissive electroluminescent layer is a film of organic compounds which emit light in response to an electric current
12.gNanotechnologyl. three dimensional objects that perform a mechanical function, whose dimensions are between 1 to 100 micrometers
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