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Author Question: Some products on the market today involving nanotechnology include ________. A) cars B) ... (Read 225 times)

abc

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Some products on the market today involving nanotechnology include ________.
 
  A) cars
  B) elevators
  C) sunscreen
  D) cosmetics
  E) all of the above

Question 2

An atomic mass unit, also known as amu, is equal to ________ the mass of a 12C atom.
 
  A) 1/2
  B) 1/12
  C) 1/6
  D) 1/1840



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Li Jun

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Answer to Question 1

E

Answer to Question 2

B




abc

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Reply 2 on: Aug 27, 2018
Gracias!


amcvicar

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Reply 3 on: Yesterday
Excellent

 

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