The user provided an image with Russian text on a blackboard. The text appears to be a physics or chemistry problem. The task is to transcribe the text into a structured JSON format, identifying the question and providing the answer.

The text on the blackboard is in Russian and appears to be related to a scientific problem. Here is a transcription:

N3

L распад Fl, и

кол-во нейтронов

у изотопа в итоге

Note: Without further context or a specific question, it is impossible to provide a definitive answer or solution to the problem presented on the blackboard. The text seems to be incomplete or part of a larger problem statement.