Which pair correctly matches an element to its atomic number?
A) 9.012 - Be
B) 12.01 - C
C) 39.94 - Ar
D) 9 - F
E) 133 - Cs

Name: Which pair correctly matches an element to its atomic number? A) 9.012 - Be B) 12.01 - C C) 39.94 - Ar D) 9 - F E) 133 - Cs
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Question

Quizplus · Accepted Answer

Fluorine (F) has an atomic number of 9, which correctly matches the given pair in option D. Atomic number refers to the number of protons in an atom's nucleus, and for Fluorine, this number is indeed 9.

Which Pair Correctly Matches an Element to Its Atomic Number