Multiple Choice
Carbon- 14 is often used for carbon dating, where scientists measure the rate of carbon- 14 decay to determine the age of items. Carbon- 14 contains six protons and eight neutrons. During the process of carbon- 14 decay, one of its eight neutrons becomes a proton and an electron is emitted. Which of the following is the best explanation of what has occurred?
A) The resulting atom is still carbon- 14.
B) An ionic bond has formed.
C) The resulting atom is now a different element because the number of protons has changed.
D) The resulting atom has a more stable nucleus.
Correct Answer:

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Correct Answer:
Verified
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