15.4.8.3.1. As reactants

Try these first

1. 1.

   What is a nanometer?

   Hint

   Think about a measurement scale!

2. 2.

   Name one nanoparticle used in environmental remediation.

   Hint

   It sounds like a superhero but it's a particle!

3. 3.

   What is the main role of nanoparticles in environmental remediation?

   • To act as catalysts
   • To serve as building materials
   • To absorb sunlight
   • To increase heat retention

   Hint

   Think about how they contribute to cleaning processes.

4. 4.

   True or False: Nano Zero Valent Iron is not a reactant in pollution remediation.

   • True
   • False

   Hint

   Recall the specific applications of nanoparticles.

5. 5.

   How might the introduction of nanoparticles affect existing ecosystems?

   Hint

   Consider interactions among organisms.

6. 6.

   Design a research study to assess the effectiveness of Nano Zero Valent Iron in a real-world remediation project.

   Hint

   Think about variables that you need to control.