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Question
In the area of nano-chemistry, particles defined as nanoparticles range in size from 1-2500 nm. 1 nm is equivalent to 1x10-9m. If the size of the particles that make up a particular material is 6.47x10-8cm, what is this size in nanometers?
A) 64,700 nm
B) 6.47 nm
C) 0.647 nm
D) 6470 nm
E) 647 nm
Answer
This answer is hidden. It contains 1 characters.
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