science
Grade-9
Easy
Question
Which of the following statements are true according to the Bohr’s atomic model?
- It explains the stability of an atom
- Electrons arranged in the orbits have different energies.
- Electrons are occupied in the cylindrical.
- Bohr did not explain the origin of line spectrum
Hint:
Bohr's theory explains the stability of electrons.
The correct answer is: It explains the stability of an atom
- Bohr's atomic model explains the stability of atoms
- He stated that the electrons in the orbit have a fixed energy level.
- Bohr compared the atomic structure with the solar system
- The central mass of the positively charged nucleus is surrounded by negatively charged electrons at distinct distances in the orbits.
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