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Author Question: Which of the following elements would be most useful for creating a p-type silicon? A) As B) Sn ... (Read 19 times)

Wadzanai

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on: Aug 27, 2018
Which of the following elements would be most useful for creating a p-type silicon?
 
  A) As
  B) Sn
  C) Pb
  D) B
  E) Bi

Question 2

The N-P-K system is used to describe ________.
 
  A) the relative amounts of nitrogen, phosphorus and potassium in mixed fertilizers
  B) the identity of a straight fertilizer
  C) the climate zone in which a fertilizer works best
  D) the pounds of nickel, potassium, and krypton in a bag of mixed fertilizer
  E) B and C


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xoxo123

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

D

Answer to Question 2

A


Wadzanai

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Reply 2 on: Aug 27, 2018
Gracias!

peter

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Reply 3 on: Yesterday
Wow, this really help

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