WebApr 7, 2024 · The electrons are revolving around the nucleus in circular paths at very high speed.These circular paths of the electrons are called orbits. (3) An atom is electrically neutral because the number of protons … WebThomson proposed that: (i) An atom consists of a positively charged sphere and the electrons are embedded in it. (ii) The negative and positive charges are equal in magnitude. So, the atom as a whole is electrically neutral. Although Thomson’s model explained that atoms are electrically neutral, the results of experiments carried out by other ...
Thomson
WebOct 9, 2024 · Answer: (i) Number of electrons = 8 and, Number of protons =8. Then, Atomic number = Number of protons = 8. (ii) Now, total electrons (-) = Total protons (+) So, atom will be electrically neutral. Question 2. With the help of table 4.1 of Textbook, find out the mass number of oxygen and sulphur atom. WebJun 24, 2024 · Structure of the Atom Notes. Sub atomic particles:- Electron , proton and neutron. Electron was identified by J.J. Thomson in 1897, proton was identified by E. Goldstein in 1886 and neutron was … how does alcohol affect your period
Drawbacks of Rutherford’s Atomic Model - GeeksForGeeks
WebSep 27, 2024 · Physics Notes Class 9; Chemistry Notes Class 9; ... On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole. ... Question 2: Explain the major drawback of Thomson’s model. Answer: Although Thomson’s model was accepted at the time, it was discarded soon after because it failed to establish the … WebThe description of Thomson’s atomic model is one of the many scientific models of the atom. It was proposed by J.J Thomson in the year 1904 just after the discovery of electrons. However, at that time the atomic nucleus … Webwhat was the drawback of Rutherford's model of atom. View answer. Can anyone explain me about the question : describe the ruther ford's model of an atom , bohr's model of an atom and thomson's model of an atom? ... What was the failure of Thomson model of an atom ? for Class 9 2024 is part of Class 9 preparation. The Question and answers have ... how does alcohol affect your muscles