Which statement is part of Bohr's atomic model?

Electrons absorb or emit light when they change energy levels.
Electrons with the highest energy are found with orbits of the smallest radius.
Electrons exist as waves and clouds of probability with specific orbits and shapes.
Electrons orbit the nucleus in narrow ellipses, like how the planets orbit the Sun.

Respuesta :

The answer is A According to Bohr’s model, when an electron absorbs energy of a specific wavelength, it is able to jump to a higher orbital level. Conversely, when the electron jumps to a lower orbital level, a photon of energy of a specific wavelength is emitted. This process is unique for every atom with regards to the specificity of the photons it absorbs and emits. This property of atoms is what is harnessed by spectrometers to determine the types of an atom in a substance.

Answer:

A

Explanation:

According to Bohr’s model, when an electron absorbs energy of a specific wavelength, it is able to jump to a higher orbital level. Conversely, when the electron jumps to a lower orbital level, a photon of energy of a specific wavelength is emitted. This process is unique for every atom with regards to the specificity of the photons it absorbs and emits. This property of atoms is what is harnessed by spectrometers to determine the types of an atom in a substance.