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Chemistry, 17.05.2021 20:30 vlonejd43

5. Which of the following best describes an atomic number? An element's identity is defined by its number of
O A. protons plus neutrons in its nucleus.
O B. protons in its nucleus.
O C. electrons in the element.
O D. neutrons in its nucleus.

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5. Which of the following best describes an atomic number? An element's identity is defined by its...

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