Question

5. Describe Bohr's model of the atom.​

Answer 1

$\huge\bf\pink{ᴀɴsᴡᴇʀ࿐}$

ʀᴇǫᴜɪʀᴇᴅ ᴀɴsᴡᴇʀ-:

According to Bohr’s theory:

$\pink\longrightarrow$The atom consists of a small positively charged nucleus at its centre.

$\pink\longrightarrow$The whole mass of the atom is concentrated at the nucleus and the volume of nucleus is smaller than the volume of the atom by a ratio of about 1:10.

$\pink\longrightarrow$The nucleus contains all the protons and neutrons of the atom.

$\pink\longrightarrow$The electrons of the atom revolve round the nucleus in definite circular paths known as orbits which are designated as K, L, M, N or numbered as n=1,2,3,4 outward from the nucleus.

$\pink\longrightarrow$Each orbit is associated with a fixed amount of energy. Therefore, these orbits are also known as energy levels or energy shells.

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