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Author Question: What element is defined by the following information? p+ = 17 n = 20 e- = 17 A) calcium B) ... (Read 44 times)

wenmo

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on: Aug 27, 2018
What element is defined by the following information? p+ = 17 n = 20 e- = 17
 
  A) calcium
  B) rubidium
  C) chlorine
  D) neon
  E) oxygen

Question 2

What is the empirical formula for Hg2(NO3)2?
 
  A) Hg2(NO3)2
  B) HgNO3
  C) Hg(NO3)2
  D) Hg2NO3
  E) Hg4(NO3)4


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aprice35067

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

C

Answer to Question 2

B


wenmo

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Reply 2 on: Aug 27, 2018
Wow, this really help

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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