Which of the following elements would be most useful for creating ...

[Wadzanai]

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

[xoxo123]

Answer to Question 1

D

Answer to Question 2

A

[Wadzanai]

Thanks for the timely response, appreciate it

[patma1981]

Great answer, keep it coming