a positively charged elementary particle found in all atomic nuclei, the lightest and most stable of the baryons, and having a positive charge of 1.602 x 1019coulombs: the number of protons in an atom equals that element's atomic number. ...
美[ˈproʊˌtɑn] 英[ˈprəʊtɒn] n.【物】(正)质子;氕核;精朊胨 网络原子核;发现质子;氢核 复数:protons 英汉 英英 网络释义 n. 1. 【物】(正)质子;氕核,氢核始基;精朊胨
Protons, Neutron, and Electrons:质子,中子,电子电子,质子,中子,and,质子,质子电子,质子中子,And 文档格式: .ppt 文档大小: 216.5K 文档页数: 14页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文--毕业论文 文档标签: 电子质子中子and质子电子质子中子And ...
The number of protons in an atom equals the number of electrons. This is necessary to balance the charge of an atom, and to increase its stability... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Ou...
An atom will be stable when A) the number of electrons is greater than the number of protons. B) the number of neutrons equal the number of protons. C) the number of electrons equals the number of neutrons. D) the outer orbital possesses the maximum numbe ...
manganese, or iron, B' is titanium, aluminium, zirconium, or hafnium, and x, y, w, and d each represent a number such that 0≤x≤1, 0≤y≤1, 0.9∫w∫1.1, and d equals a number that renders the compound charge neutral and is not less than zero and not greater than about 0.6....
What has 53 electrons and 74 neutrons? The atomic number ofiodine(53) tells us that a neutral iodine atom contains 53 protons in its nucleus and 53 electrons outside its nucleus. Because the sum of the numbers of protons and neutrons equals the mass number, 127, the number of neutrons is...
What happens when 2 electrons are near each other? Electrons that have the same spin (red)get more and more repulsive as theyget closer to each other. ... In the case where a reaction does not occur, when you bring two molecules together there is a repulsion that occurs between the two...
As long as the number of protons in an atom equals the number of electrons, the atom remains uncharged, or neutral. When an atom gains or loses electrons, it becomes an electrically charged ion. An atom that gains electrons becomes a negatively charged anion. An atom that loses electrons ...
In calculating the atomic mass of an atom, the number of electrons and daltons are usually ignored. So you are right! Note thatnumber of proton is also called atomic number Insert context header here: Insert context explanation here... Answer and Expl...