Which atom in the ground state has a stable electron configuration_

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Sep 15, 2015 · 91. An element has an electron configuration of [X] ns1. In which group does it belong? 92. An element has an electron configuration of [X] ns1nd5. What principle does this violate? Why does this occur? 93. Why are alkaline earth metals more stable than alkali metals? 94. The halogens are the most reactive group of non-metals. Propose a reason ...
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May 07, 2014 · The ground state configuration of the neutral chlorine atom is #1s^2 2s^2 2p^6 3s^2 3p^5# The ground state is the most stable energy state for the electrons of a given atom. A neutral chlorine atom has 17 protons (atomic number 17) and 17 electrons. The first two electrons are located in the 1s orbital.
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Ground State Electron Configuration : 1s22s22p63s23p3. The ‘3s’ orbit consists of two and the ‘3d’ orbit consists of zero electrons when the atom is in its ground state. Excited State Electron Configuration : 1s22s22p63s13p33d1. One electron from ‘3s’ orbit moves to the ‘3d’ orbit in its excited state.
Oct 22, 2020 · Chemistry Chap. 5.3 Study Guide (Electron configuration) 🎓questionThe arrangement of electrons in an atom is called the atom's _____. answerElectron configuration questionElectrons in an atom Hydrogen in the ground state has the Valency 1, and on formation of water it acquires a share of a second electron coming from oxygen, so that its configuration is similar to that of its nearest noble gas helium. Nevertheless, a lot of chemical elements especially transition elements can achieve stability with other configurations.
In the space below, draw a Lewis electron-dot diagram for an atom of sulfur-33. 25.Explain, in terms of electron configuration, why selenium and sulfur have similar chemical properties. 15.Which electron configuration represents the electrons in an atom of chlorine in an excited state? A) decreases B)increases C) remains the same 16.An electron in an atom moves from the ground state to an excited state when the energy of the electron A) 2–8–1 B) 2–8–6 C)2–8–17–6 D) 2–8–18–5 17.Which electron configuration ... The process of the electron gaining enough energy to escape from its bound state (in an atom) is termed as ionization. For example, the ionization of an electron in the ground state of the hydrogen atom is. The different values of can be represented by concentric shells around the nucleus, with shells with larger values having a larger radius.
Hydrogen only has one electron and therefore has a configuration of 1s 1. In order to fill it's energy level it only needs one more electron obtain a full outershell (1s 2). This is why we only put two electrons on Hydrogen atoms when drawing Lewis structures. Spectroscopic electron configuration notation (ESABI) A special type of notation is used to show an atom's electron configuration. The notation describes the energy levels, orbitals and the number of electrons in each. For example, the electron configuration of lithium is \(1\text{s}^{2}2\text{s}^{1}\). The way that electrons are arranged in an atom is called its electron configuration. Electron configuration . Electron configuration is the arrangement of electrons in an atom, molecule or other physical structure. . An element's electron configuration can be represented using Aufbau diagrams or energy level diagrams. An Aufbau ...
A ground-state atom is an atom in which the total energy of the electrons can not be lowered by transferring one or more electrons to different orbitals. That is, in a ground-state atom, all electrons are in the lowest possible energy levels. eg: Consider a carbon atom whose electron configuration is the following. Dec 06, 2020 · Electron configuration usually refers to the arrangement of electrons around the nucleus of an atom in its ground state, the state in which all of the atom's electrons exist at the lowest possible energy level. The different energy levels occupied by the electrons are often referred to as shells surrounding the nucleus of the atom.
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