m → m⁺ + e⁻\nhas m lost or gained an electron?

m → m⁺ + e⁻\nhas m lost or gained an electron?
Answer
Explanation:
Step1: Analyze the equation
The equation shows M becoming M⁺ and releasing an electron (e⁻).
Answer:
lost

m → m⁺ + e⁻\nhas m lost or gained an electron?
The equation shows M becoming M⁺ and releasing an electron (e⁻).
lost