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1The table lists the number of protons, neutrons and electrons in several different particles.particle number of number of number of(not chemical protons neutrons electrons symbols)C101D332E777898G8108H91010Which of the particles, C, D, E, F, G and H in the table, fit each of the ...
= no.of protons/electrons. Thus no. of protons = electrons = 7 No. of neutrons = 14 -7 = 7 Valency = 3 electronic config = 2,5 Suggest Corrections 0 Similar questions Q. If bromine atom is available in the form of say, two isotopes 7935Br(49.7%) and 8135Br(50.3%). Calculate ...
(b)The table shows the number of protons, neutrons and electrons in some atoms or ions.Complete the table. The first line is given as an example.number of number of number of symbol or particle protons electrons neutrons formula A666C B1212121/1∴|i|C8108(16)/8O^(2-) D111013 相关...
(c) Complete the table. number of protonsnumber of electrons Na S^{2-} Cl_{2} 相关知识点: 试题来源: 解析 完成后的表格如下: | 物质 | 质子数 | 电子数 | |---|---|---| | Na | 11 | 11 | | S2- | 16 | 18 | | Cl2 | 34 | 34 | 1. **Na:** 中性钠原子有11个...
2 (a)The table below gives the number of protons, neutrons and electrons in atoms or ions.Complete the table. The first line is given as an example.You will need to use the Periodic Table.number of particle number of number of symbol or protons ele ctrons neutrons formula A445Be B19182...
2 (a) Th e tabl e below gives th e number of protons, neutrons and electrons in atoms or ions.Complet e th e table. Th e first lin e is given as an example.You will need to us e th e Periodic Table.particle number of number of number of symbol or protons electrons neutrons for...
结果1 题目 (b)Complete the table to show the number of electrons, neutrons and protons in the chlorine atom and bromide ion shown.number of electrons number of neutrons number of protons特CI171817Br364435 相关知识点: 试题来源: 解析 18173635 反馈 收藏 ...
|Nucleon | Proton| Number of|number | number| electrons|protons|neutronsmagnesium | | | | |atom,Mg |24 |12 |12 |12 |12Potassium | | | | |atom,K+ |40 |19 |18 |19 |21 Chloride | | | | |ion,Cl- |35.5 |17 |18 |18 |18 解析看不懂?免费查看同类题视频解析查看解答 ...
For a neutralatom, the number of electrons is the same as the number of protons. 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 carrie...