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Author Question: Which is not a commonly used doping element? A) bismuth B) boron C) tantalum D) ... (Read 208 times)

londonang

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on: Jul 28, 2018
Which is not a commonly used doping element?
 
  A) bismuth B) boron C) tantalum D) arsenic

Question 2

A method by which some atoms complete their valence shells by sharing valence electrons with other atoms is known as
 
  A) recombination bonding B) pentavalent bonding
  C) covalent bonding D) lateral bonding


phuda

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


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