Which of the following statements is true?

• A. The equation showing the loss of an electron by an Ag atom is Ag → Ag⁺ + e⁻.
• B. The equation showing the gain of an electron by an Ag⁺ ion is Ag → Ag⁺ + e⁻.
• C. a and b
• D. None of the above

Answer: (A)