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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 159 times)

crazycityslicker

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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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Answer to Question 1

B

Answer to Question 2

A





 

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