Describe bohr model of atom and limitation of Rutherford atomic model
Answers
Answer:
Explanation:
This atomic model failed to explain stability of atoms. According to the model, electrons revolve around the positively charged nucleus. Revolving electron will lose energy and finally fall into the nucleus. ...
RUTHERFORD ATOMIC MODEL
α−ray is the flow of the 2+ ions
Alpha ray is bombarded over thin gold foil.
OBSERVATION
Most of the Alpha particle pàss through the thin gold foil without any deflection.
Sum of Alpha particle get deflected through less than 90°
Very few of Alpha Ray pàss through thin gold file with deflection angle more than 90°
One ray in 15000 rays shows deflection through 180°.
CONCLUSION OF RUTHERFORD MODEL
Most part of the atom are empty.
Centre of the atom have highly dense reason which is positively charged reason known as nucleus.
Total mass of atom is concentrated in nucleus.
Size of nucleus is very less as compared to size of the atom.
Volume of atom = 10¹⁵ × Volume Of Nucleous
Electron revolves around the nucleus in circular path.