What might be a concern about the use of nanotechnology

Assignment Help Chemical Engineering

Reference no: EM131159002

1. Which of the following is used to observe the unseen?

A. Hydrophobocity Microscopes

B. Magnetos

C. Atomic Force Tunnelers

D. Scanning Tunneling Microscopes

2. Nanotools, like the Atomic Force Microscope, allow us to build atom by atom.

A. True

B. False

3. What might be a concern about the use of nanotechnology?

A. Nanobased materials could be toxic.

B. Nanoparticles may build up in the brain or liver.

C. Nanoparticles may not break down in the environment.

D. All of the above are legitimate concerns about nanotechnology.

Reference no: EM131159002

Questions Cloud

Write an algorithm that applies the incremental idea : Write an algorithm that applies the incremental idea of the shell sort to a selection sort. The algorithm first applies the straight section sort to items n / 2 elements apart (first, middle, and last).

What is the difference in the analysed sample volume : what is the difference in the analysed sample volume (i.e. volume of the sample from which the signal comes)?

Write a program that sorts an array of random numbers : Write a program that sorts an array of random numbers, using the shell sort and the quick sort. Both sorts should use the same data. Each sort should be executed twice.

Draw a wait-for-graph for the data above : Draw a wait-for-graph for the data above and find whether the transactions are in a deadlock or not?

What might be a concern about the use of nanotechnology : Nanotools, like the Atomic Force Microscope, allow us to build atom by atom.

What was the population of germany : What was the population of Germany in 1942? What was the population of Berlin in the same year?

What medium may be chosen for a ferrofluid for a high-vacuum : Can an aqueous solution be used? Justify...1. Give a way to confer hydrophilic behaviour to a self-assembled monolayer (SAM) coating. Or hydrophobic?

Need a bcg matrix for lowes 2012 annual sales : ??Question: Need a bcg matrix done for lowes 2012 annual sales

Big stick abroad : From American Perspective, "Big Stick Abroad". Teddy Roosevelt generally counted the creation of the panama canal as his most important accomplishment as President.

User Account

All Pages