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Biology Final

Question:
Each element is unique and different from other elements because of the number of protons in the nuclei of its atoms. Which of the following indicates the number of protons in an atom's nucleus?

A) atomic mass
B) atomic weight
C) atomic number
D) mass weight
E) mass number
Answer:

C. atomic number

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Last update by mayurcooled on 04/23/2014
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Biology Final
Biology Final
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Biology 111 Exam 1 Ch. 1, 2, 3, 2011
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Question: Each element is unique and different from other elements because of the number of protons in the nuclei of its atoms. Which of the following indicates the number of protons in an atom's nucleus? A) atomic mass B) atomic weight C) atomic number D) mass weight E) mass number
Answer: C. atomic number