When a radioactive element emits an electron the daughter element formed will have

Options :
  1. mass number one unit less
  2. atomic number one unit less
  3. mass number one unit more
  4. atomic number one unit more
Answer and Explanation :-

Answer: Option 4

Explanation:

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Sacrfice," the captain said. "You made one. I made one. We all made them. But you were angry over yours. You kept thinking about what you lost. You didn't get it. Sacrifice is a part of life. It's supposed to be. It's not something to regret. It's something to aspire to.
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