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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.
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.
The nuclear model of the atom was proposed by?
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?
The planetary model of the atom was proposed by Ernest Rutherford. It suggested that electrons orbit the nucleus of an atom in a manner similar to planets orbiting the sun.
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.
In his proposed model of the atom J.J. Thomson imagined the atom contained .?
Thomson is responsible for discovering that an atom contains electrons.
What scientist developed the model of the atom shown?
Niels Bohr developed the model of the atom shown in the image. He proposed the planetary model of the atom, where electrons orbit the nucleus in fixed energy levels.
What British physicist proposed an early bohr model atom?
Niels Bohr
