An Atom of the Most Common Isotope of Gold

question 195

Multiple Choice

An atom of the most common isotope of gold, Au, has ________ protons, ________ neutrons, and ________ electrons.

• A)197, 79, 118
• B)118, 79, 39
• C)79, 197, 197
• D)79, 118, 118
• E)79, 118, 79

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