Question

What are the postulates of Bohr’s model of an atom?​

Answer 1

Answer:

Bohr’s model of the hydrogen atom is based on three postulates: (1) an electron moves around the nucleus in a circular orbit, (2) an electron’s angular momentum in the orbit is quantized, and (3) the change in an electron’s energy as it makes a quantum jump from one orbit to another is always accompanied by the emission or absorption of a photon. Bohr’s model is semi-classical because it combines the classical concept of electron orbit (postulate 1) with the new concept of quantization (postulates 2 and 3).

Answer 2

Answer:

Bohr's model of the hydrogen atom is based on three postulates:

(1) an electron moves around the nucleus in a circular orbit.

(2) an electron's angular momentum in the orbit is quantized.

(3) the change in an electron's energy as it makes a quantum jump from one orbit to another is always accompanied by the emission or absorption of a photon. Bohr’s model is semi-classical because it combines the classical concept of electron orbit (postulate 1) with the new concept of quantization (postulates 2 and 3).

Explanation:

I HOPE YOU UNDERSTAND NOW.