Answer and Explanation: Protons, neutrons and electrons are the major constituents of an atom and determine its chemical properties. Protons and neutrons are centered...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can ...
as it contains protons and neutrons. Though once thought to be fundamental particles on their own, in 1968 physicists found that protons and neutrons are actually made of quarks, which are indivisible. A proton contains two “up” quarks ...
Protons and Neutrons: What Are They?Jean Louis Van Belle
If an atom contains 14 protons, it is an atom of which element? When the nuclide iron-55 decays by electron capture, what are the products? What is the atomic mass of an electron? An atom has 75 protons, 74 electrons, and 112 neutrons. What is the charge of the atom?
An atom containing 34 protons, 43 neutrons, and 34 electrons would have what symbol? 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语...
An atom contains protons and neutrons in its central nucleus. In fission, the nucleus splits, either through radioactive decay or because it has been bombarded by other subatomic particles known as neutrinos. The resulting pieces have less combined mass than the original nucleus, with the missing...
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contains only a single proton. Neutrons have a neutral electric charge (neither negative nor positive) and have slightly more mass than positively charged protons. “Free” neutrons are those no longer confined inside a nucleus. These free neutrons are produced by nuclear fission andfusionprocesses....
A nucleon is a collective term for protons and neutrons inside an atomic nucleus, while the nucleus is the core of an atom, containing nucleons and thus most of the atom's mass.
Nucleon : Protons and neutrons are sometimes called “nucleons”. Uranium atom : any atom whose nucleus contains exactly 92 protons. Lighter elements have smaller numbers of protons: hydrogen has one proton, helium has two, lithium has