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Author Question: Microtechnology began A) about 60 years ago with the invention of solid state transistors. B) in ... (Read 59 times)

Cooldude101

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on: Jul 29, 2018
Microtechnology began
 
  A) about 60 years ago with the invention of solid state transistors.
  B) in the 1990s with the use of computers.
  C) with the development of micron chemistry in the early 1800s.
  D) at the close of World War II.

Question 2

Chemistry is the study of
 
  A) matter.
  B) transformations of matter.
  C) only microscopic phenomena.
  D) only macroscopic phenomena.
  E) both A and B


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vboyd24

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: E


Cooldude101

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Reply 2 on: Jul 29, 2018
Gracias!

ecabral0

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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