In the plum pudding model of the atom, the "raisins" represent the negatively charged electrons dispersed throughout a positively charged "pudding" or matrix. This model, proposed by J.J. Thomson in 1904, suggests that the electrons are embedded within a diffuse cloud of positive charge, balancing the overall neutrality of the atom. The arrangement depicts the idea of electrons being spread out rather than contained in fixed orbits, as later models would suggest.
Thomson's plum pudding model is the model of an atom in which an atom is regarded as a sphere of size 10^(-10)m radius and positively charged matter in which electrons were embedded. Thomson used the pudding as the positive charge and the plums as the negative charge. The plums are stuck in the pudding just as electrons are randomly found in an atom.
J J Thomson
Plum pudding and raisin bread are good comparisons for Thomson's model of the atom because both posit a positively charged "pudding" with negatively charged "raisins" embedded within, similar to Thomson's idea of the atom having a "sea" of positive charge with electrons scattered throughout. This analogy helps to illustrate the distribution of charge within the atom proposed by Thomson.
according to jj thomsons model of an atom,an atom consists of a positively charged sphere with electrons in it.however,it was later found that positively charged particles reside at the center of the atom called nucleus,and the electrons revolve around the nucleus.
The name was plum pudding.
The 'raisin pudding' model of the atom is more traditionally called the 'plum pudding model'. The plums represented negatively charged corpuscles (electrons) surrounded by a positively charged pudding. The plum pudding model became outdated in 1909 - 1911 when experiments showed that the positively charged atoms were extremely small.
Thomson's plum pudding model is the model of an atom in which an atom is regarded as a sphere of size 10^(-10)m radius and positively charged matter in which electrons were embedded. Thomson used the pudding as the positive charge and the plums as the negative charge. The plums are stuck in the pudding just as electrons are randomly found in an atom.
The plugs represent the electrons.
The plums represent negative electrons
J J Thomson
Plum pudding and raisin bread are good comparisons for Thomson's model of the atom because both posit a positively charged "pudding" with negatively charged "raisins" embedded within, similar to Thomson's idea of the atom having a "sea" of positive charge with electrons scattered throughout. This analogy helps to illustrate the distribution of charge within the atom proposed by Thomson.
You can find a drawing of Thomson's model of the atom in most chemistry textbooks or online sources that discuss the history of atomic models. The model, also known as the "plum pudding model," depicts the atom as a positively charged sphere with negatively charged electrons embedded within it like raisins in a cake.
The Thomson atomic model is referred to as the blueberry muffin or plum pudding model. The name is derived from the visual interpretation that an atom is a circle with electrons arranged non-randomly in rotating rings. The electron placement is said to resemble the raisins in plum pudding or the berries in a muffin.
according to jj thomsons model of an atom,an atom consists of a positively charged sphere with electrons in it.however,it was later found that positively charged particles reside at the center of the atom called nucleus,and the electrons revolve around the nucleus.
Yes, J.J. Thomson proposed the plum pudding model in 1904 after discovering the electron. This model depicted the atom as a sphere of positively charged matter with negatively charged electrons embedded within it, similar to raisins in a pudding. Although it was a significant step in atomic theory, subsequent discoveries, particularly the Rutherford gold foil experiment, showed that the structure of the atom is more complex than the plum pudding model suggested.
The name was plum pudding.
its called the plum pudding model