jj thos .. In 1904 proposed that an atom was a sphere of +ve electricity in which were embedded no of e-(ectron) sufficient 2 neutralize the +ve chrg the stability of the atom was ewplained as a result of the balace b/w the repulsive forces b/w the e- & their attraction toward the center of the +ve sphere . &compared with a "water melon" in which seeds r embedded or with a cake or pudding in which raisins are embedded
Ruther fords ;
1 )there must be sufficient enpty space within the atom
2) or small +ve charge in center
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Rutherfords model (or the planetary model) of the atom is that the nucleus (with positive net charge) is very small and is surrounded by a number of electrons (each with a charge of -1). Rutherford came to this conclusion because during experiments where helium nuclei (alpha particles) were beamed at a gold foil, a very few (1 in 8000) were deflected by a large angle (more than 90 degrees) and most passed through the gold foil with no measurable deflection at all.
The usual idea of the atomic model is a nucleus composed of protons and neutrons, surrounded by electrons in orbit in shells of increasing diameter. This helps to visualise the difference between atoms. Quantum theory is that this simple model is not accurate, but it does have the virtue of being easily understood.
TCP/IP because the osi model has seven layer but in tcp/ip only four layers and most important is that the tcp/ip model is reduce the function of osi model.
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The Rutherford model involve a positive nucleus separated from electrons.
Thomson's model was the "Plum Pudding model" because it had electrons "floating" around in the ball, but Rutherford's model shows the electron shells, the nucleus, and the molecular particles: neutron, proton, and electron. Hope this helps!
Rutherford supposed that the atom had a central positive nucleus surrounded by negative electrons.
Thomsons model is sometimes called the plum pudding model as he envisaged a soup of positive charge with negative charges, by then already called electrons swimming round. He came up with this idea in 1904."the atoms of the elements consist of a number of negatively electrified corpuscles enclosed in a sphere of uniform positive electrification"Rutherford following on from the famous scattering experiment with gold foil and alpha particles proposed that the positive charge was concentrated in a central nucleus.
Thomsons model is sometimes called the plum pudding model. Rutherfords results that while most alpha particles were undeflected some alpha particles bounced back
Rutherfords Model is Rutherfords Model... thats it, its just a model.. go look it up on google images im sure you will figure it out by then.
plum pudding model
Because Joel is the man
incorrect
no
Stability
The model was called the: The Plum Pudding Model