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Q:

The energy of an electron revolving in an atom:

  • 1
    Cannot be negative
  • 2
    Can have any value greater than zero
  • 3
    Can never be positive
  • 4
    is always positive
  • Show Answer
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Answer : 3. "Can never be positive"
Explanation :

So, the energy of the electron revolving around the nucleus is a negative value meaning less than zero. -If the electron has energy more than zero, it can escape or come out of the atom very easily. -If it happens the atom won't exist.


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