可否翻译出原体,在给出英文答案?1.What is a proton,neutron,and electron?2.What is an element,mixture,
neutron是中子，proton是质子，electron是电子。中子不带电，质子带正电，电子带负电。中子与质子通过强相互作用结合，形成原子核，电子在核外运动
IT has recently been suggested by Bondi and Ly ttleton1,2that the magnitudes of the electric charges on the proton and electron may differ by a little more than one part in 1018, in which case electrostatic forces would cause the universe to expand. In fact, Piccard and Kessler3attempted ...
Question. A proton, a neutron, an electron and an a particle have same energy. Then their de- Broglie wavelengths compare as? 相关知识点: 试题来源: 解析 Answer. m_p=m_n>m_e, \lambda_e\lambda_\alpha%" font-base="12" src="http://gallery.fbcontent.cn/latex?decode=false&latex=%24...
PROBLEM TO BE SOLVED: To understandably clarify the reason that the mass of an elementary particle is added when an electron gets in a proton to form a neutron, the reason that the mass of the elementary particle can be calculated by E=mc2, and the like.KOBORI SHIZU...
Purdue University: Bodner Research Web: The Atom and Electromagnetic Radiation Chemistry LibreTexts: The Properties of Protons, Neutrons, and Electrons Cite This Article MLA Beck, Kevin. "What Are An Atom, Electron, Neutron And Proton?"sciencing.com, https://www.sciencing.com/atom-electron-neutron...
Electron, Proton, and Neutron Table + – Occurence Charge Mass (g) Relative Mass Electron found outside of nucleus -1 9.109 × 10 -28 1 Proton found in all nuclei +1 1.673 × 10 -24 1,836 Neutron found in almost all nuclei 0 1.675 × 10 -24 1,839 (exception: most H nuclei) ...
Based on this experiments, it is reasonable to employ the tightly bound proton-electron pair as "neutron", because this model can reasonably explain the characteristics of beta decay; the conversion of "neutron" to proton can be explained as it is caused by the emission of electron due to ...
Harmonic quintessence and the derivation of the charge and mass of the electron and the proton and quark masses Electron Charge and MassMass of the ProtonNeutron MassQuark MassesBoth the charge and mass of the electron are empirically known to a great degree of ... Worsley,Andrew - 《Physics...
Discovery of Neutron The discovery of neutron didn’t happen until the year 1932. James Chadwick discovered the neutron. He used scattered particle to calculate the mass of the neutral particle. The subatomic particle “neutron” is present in an atom’s nucleus.“n” represents neutron. It is...