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Author Question: If an atom has 43 electrons, 56 neutrons, and 43 protons, what is its approximate atomic mass? What ... (Read 144 times)

crazycityslicker

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on: Aug 27, 2018
If an atom has 43 electrons, 56 neutrons, and 43 protons, what is its approximate atomic mass? What is the name of this element?
 
  A) atomic mass, 137 amu; Barium
  B) atomic mass, 99 amu; Technetium
  C) atomic mass, 99 amu; Radon
  D) atomic mass 142 amu; Einsteinium

Question 2

An organic compound is any molecule ________.
 
  A) with a structure based upon carbon
  B) grown with organic farming methods
  C) isolated from living organisms, including water
  D) consisting primarily of orgonium atoms
  E) that is a salt obtained from organic creatures


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alexisweber49

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

B

Answer to Question 2

A


crazycityslicker

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Reply #2 on: Aug 27, 2018
Thanks


alexisweber49

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Reply #3 on: Aug 27, 2018
Welcome :)


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