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Why is plum-pudding and raisin bread a good comparison when talking about JJ Thomson's model of the atom?
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.
The nuclear model of the atom was proposed by who?
The nuclear model of the atom was proposed by Ernest Rutherford in 1911. This model suggested that an atom has a small, dense nucleus containing positively charged protons and neutral neutrons, surrounded by negatively charged electrons in empty space.
Was the quantum mechanical model of the atom proposed by Niels Bohr?
Yes, the quantum mechanical model of the atom was proposed by Niels Bohr in 1913. He incorporated the principles of quantization into the existing model of the atom to explain the stability of electron orbits and the emission of spectral lines.
In his proposed model of the atom J.J. Thomson imagined the atom contained .?
Thomson is responsible for discovering that an atom contains electrons.
A model of the atom with electrons moving around a positively charged nucleus was fist purposed by?
Neils Bohr first proposed a model of the Atom that was like the Solar System with its Planets (Electrons) orbiting around the Sun (Nucleus). The orbits of the Electrons were considered to be Pre-Defined, but they could JUMP between orbit levels with the addition or subtraction of energy to the Atom.
Why is plum-pudding and raisin bread a good comparison when talking about JJ Thomson's model of the atom?
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.
What scientist was responsible for the raisin-in-a-bun model?
The raisin-in-a-bun model was proposed by the American scientist J.J. Thomson in 1904. This model describes the atom as a positively charged "bun" with negatively charged electrons (the "raisins") embedded within it. Thomson's model aimed to explain the structure of the atom before more accurate models, such as Rutherford's, were developed.
The atomic model that describes an atom as a spherical object containing a certain number of electrons trapped in a mass of positive charge is often called the model?
The model you are referring to is known as the plum pudding model. This model was proposed by J.J. Thomson in the early 20th century and was later replaced by the Rutherford model after the discovery of the nucleus.
Who said atom is like a raisin bun?
The idea that an atom is like a raisin bun was proposed by physicist J.J. Thomson in his "plum pudding model" of the atom in 1904. He suggested that atoms consist of a positively charged "batter" with negatively charged electrons (the "raisins") embedded throughout. This model was an early attempt to describe the structure of the atom before the discovery of the nucleus.
The nuclear model of the atom was proposed by?
Rutherford
What scientist was responsible for he raisin-in-a-bun model?
The "raisin-in-a-bun" model, which describes the structure of an atom, was proposed by the British scientist J.J. Thomson in 1904. This model suggested that atoms consist of a positively charged "bun" with negatively charged electrons (the "raisins") embedded within it. Thomson's model was an early attempt to explain atomic structure before the development of the more accurate planetary model by Ernest Rutherford.
The nuclear model of the atom was proposed by who?
The nuclear model of the atom was proposed by Ernest Rutherford in 1911. This model suggested that an atom has a small, dense nucleus containing positively charged protons and neutral neutrons, surrounded by negatively charged electrons in empty space.
Who proposed a model of the atom?
Sir Neils Bohr
Who proposed the wave model of an atom?
The wave model of an atom was proposed by Erwin Schrödinger in 1926 as part of the development of quantum mechanics. Schrödinger's wave equation described the behavior of electrons in an atom as standing waves.
Whose model was called planetary model of the atom?
its was Ernest Rutherford who proposed the planetary atomic model
Was the quantum mechanical model of the atom proposed by Niels Bohr?
Yes, the quantum mechanical model of the atom was proposed by Niels Bohr in 1913. He incorporated the principles of quantization into the existing model of the atom to explain the stability of electron orbits and the emission of spectral lines.
What year was the atom proposed?
The first atomic model was proposed by the Greek philosopher Democritus in 442 BC.
