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Author Question: How many protons are there in the carbon-14 nucleus? A) 8 B) 14 C) 6 D) 1 E) ... (Read 49 times)

Bob-Dole

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on: Jul 27, 2018
How many protons are there in the carbon-14 nucleus?
 
  A) 8
  B) 14
  C) 6
  D) 1
  E) none

Question 2

The symbol for a certain isotope of strontium is Sr. What is the mass number of this isotope?
 
  A) 38
  B) 52
  C) 88
  D) 90
  E) 128


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cuttiesgirl16

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

C

Answer to Question 2

D


Bob-Dole

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Reply #2 on: Jul 27, 2018
TY


cuttiesgirl16

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Reply #3 on: Jul 27, 2018
You're welcome


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