1 (a) The diagram below shows the atomic structure of an atom of an unknown element D.nucleus electron shells(i) Complete the table below.particle relative charge relative mass-11/1840 or negligible O01G+11[4](ii) Element D has another isotope. Both of them have the same chemical proper...
5 The diagram shows an atom of an element.A ee key e= electron ee= nucleus containing eleven particles eHow many protons and neutrons are in the nucleus of the atom and in which group and period of the Periodic Table is the element found?number of number of group period protons neutrons...
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Atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block
百度试题 结果1 题目40 Which particle diagram represents a mixture?(3)Key= an atom of an element O = an atom of a different element CQ○○(1)(2)(3)(4) 相关知识点: 试题来源: 解析 (3) 反馈 收藏
aFigure 3 Electrons travel in three dimensions around the nucleus of an atom. The dark bands in this diagram show the energy levels where electrons are most likely to be found. 图3电子旅行在三个维度在原子的中坚力量附近。 黑暗的带在这张图显示能级哪里电子是很可能被发现。[translate]...
Given atom has atomic number 7 and atomic mass is 13. The number of electrons present in each shell is given by Bohr-Bury Scheme. According to this... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create ...
An atom is the tiniest building block of matter, consisting of protons, neutrons and electrons. Bohr stated that the protons and neutrons of an atom are located in the nucleus, and electrons orbit the nucleus in specific energy levels.
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(seeTable I). To these we may add the number of valence electrons per atom. One then takes a class of binary compounds, say ANBM, with the same value ofP=N+Mand uses size differences (or ratios) as well aselectronegativity differencesasCartesian coordinates. If the characteristics or ...