Question

why does an electron revolve around the nucleus and not fall into it? ​

Answer 1

Answer:

Answer

Explanation:

The electrons revolve around the nucleus with a fixed energy level. These electrons cannot cross this energy level until an extra energy is supplied even if the energy is supplied to the system. ... But do not fall into the nucleus.

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Answer 2

Answer:

The electrons revolve around the nucleus with a fixed energy level. These electrons cannot cross this energy level until an extra energy is supplied even if the energy is supplied to the system. ... But do not fall into the nucleus.