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Author Question: Some products on the market today involving nanotechnology include ________. A) cars B) ... (Read 228 times)

abc

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on: Aug 27, 2018
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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Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

B


abc

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Reply 2 on: Aug 27, 2018
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Excellent

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