The Symbol Stands for an Isotope of Potassium Containing

question 14

Multiple Choice

The symbol stands for an isotope of potassium containing:

• A) 19 electrons, 19 neutrons, 20 protons.
• B) 18 electrons, 19 neutrons, 20 protons.
• C) 19 electrons, 20 neutrons, 19 protons.
• D) 18 electrons, 19 neutrons, 19 protons.
• E) 18 electrons, 21 neutrons, 19 protons.

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