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百度试题 结果1 题目2 In which species are the numbers of protons, neutrons and electrons all different?(C) A B B F C Na+ D _(12)^(24)Mg^(2+) 相关知识点: 试题来源: 解析 (C) 反馈 收藏
百度试题 结果1 题目Question. In the nucleus of 11Na23, the number of protons, neutrons and electrons are a(a)11, 12, 0(b)23,12,11(c)12, 11,0(d)23, 11, 12 相关知识点: 试题来源: 解析 a 反馈 收藏
Often, the number of protons and electrons is not the same, so the atom carries a net positive or negative charge. You can determine the number of electrons in anionif you know its charge. A cation carries a positive charge and has more protons than electrons. An anion carries a negative...
Electrons (+ and -), Protons, Neutrons, Mesotrons and Cosmic Rays
Boise State University: Atoms, Isotopes and Ions Purdue University: Structure of the AtomCite This Article MLA Blaettler, Karen G. "How To Find How Many Protons, Neutrons & Electrons Are In Isotopes" sciencing.com, https://www.sciencing.com/many-protons-neutrons-electrons-isotopes-8653077/. ...
百度试题 结果1 题目Protons and neutrons are known as___ A) Electrons B) Neutrinos C) Nucleons D) Quarks 相关知识点: 试题来源: 解析 C 反馈 收藏
百度试题 题目Atoms are made from even smaller particles. They are Protons, Neutrons and Electrons. A.正确B.错误相关知识点: 试题来源: 解析 A 反馈 收藏
答案解析 查看更多优质解析 解答一 举报 就是单数复数啦...比如说proton就是一个质子,protons就是多个质子……氢就是one proton……在这几个词中,nucleus比较特殊.nucleus是单数,nuclei是复数【参见半径单数=radius复数=radii】 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) ...
Some of the most common subatomic particles are photons, protons, electrons, neutrons, neutrino, anti-neutrino, and postiron. Each of these has its own purpose. For instance, photons are the packets of energy in electromagnetic radiation. Another is that a neutron is part of most ...