How Many Protons , Neutrons and Electrons Are in the Iodide

question 128

Multiple Choice

How many protons , neutrons and electrons are in the iodide anion, ¹²⁷I ^{- 1}?

• A) 53 protons, 74 neutrons, and 53 electrons
• B) 52 protons, 74 neutrons, and 53 electrons
• C) 53 protons, 74 neutrons, and 54 electrons
• D) 53 protons, 127 neutrons, and 54 electrons
• E) 52 protons, 75 neutrons, and 51 electrons

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