![]() ![]() A neutron is formed by an electron and a proton combining together. The Bohr model show the protons in a carbon atom using the model 'Electrons move in fixed orbits around a nucleus of protons and neutrons.' According to Bohrs model of the atoms, the Rutherford model is basically correct. Thomson proposed that the nucleus of an atom contains only nucleons.ī). The Bohr model of the hydrogen atom explains the connection between the quantization of photons and the quantized emission from atoms. In this model, the electrons travel around the nucleus of an atom in distinct circular orbits, or shells. The model was proposed by physicist Niels Bohr in 1913. For the following statements, write T for ‘True’ and F for ‘False’.Ī). The Bohr Model is a structural model of an atom. These two atomic species X and Y have the same atomic number, but different mass numbers. The atomic number of X= 6 = Atomic number of Y Then the total number of electrons in the atom would be \ ![]() Maximum number of electron in L-shell = $8$ If K and L shells of an atom are full, then what would be the total number of electrons in the atom?Īns: Maximum number of electron in K-shell = $2$ Draw a sketch of Bohr’s model of an atom with three shells.ĩ. On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?Īns: According to Rutherford’s model of an atom, protons are present in the nucleus of an atom.ĥ. Abstract-All the materials are made up of atoms. They counterbalance each other’s effect and make an atom neutral.Ĥ. Download scientific diagram Bohr atomic model of carbon atom from publication: Electron theory on conductor, insulator and semiconductor. These negative and positive charges are equal in magnitude.Ĥ. Bohr’s idea was that each discrete orbit could only hold a certain number of electrons. Bohrs model of hydrogen is based on the nonclassical assumption that electrons travel in specific shells, or orbits, around the nucleus. Heavier atoms, like carbon or oxygen, have more protons in the nucleus, and more electrons to cancel the charge. The negatively charged particles are embedded in the positively charged sphere.ģ. Subsequently, Bohr extended the model of hydrogen to give an approximate model for heavier atoms. An atom consists of both negatively and positively charged particles.Ģ. The atomic number of the elements represents the number of electrons the element has. On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.Īns: According to Thomson’s model of the atom:ġ. The Bohr Atomic model has a positively charged atomic nucleus with negatively charged electrons circling the nucleus on orbits (the circular lines). If an atom contains one electron and one proton, will it carry any charge or not?Īns: An atom carrying one electron and one proton will carry no charge as the negatively charged particle will combine with the positively charged particles and the overall magnitude of the atom will be zero.ģ. Canal rays are also known as anode rays.Ģ. Ans: Canal rays are beams of positively charged ions. ![]()
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