To solve the question, we need to identify an element that has a total of two electron shells and three electrons in its valence shell. Here’s a step-by-step breakdown of the solution:Step 1: Understand the Concept of Electron Shells</
An atom is the smallest possible unit of matter. An atom is composed of three subatomic particles: electrons, protons, and neutrons. Neutrons are negatively charged particles and are arranged in the various shells of an atom.Answer and Explanation: ...
shellworknoun(n.) Work composed of shells, or adorned with them. shellyadjective(a.) Abounding with shells; consisting of shells, or of a shell. shelternoun(n.) That which covers or defends from injury or annoyance; a protection; a screen. ...
a核桃壳颗粒 Walnut shells pellet [translate] akinds of problems. 种类问题。 [translate] a关键词:论文发表期刊;财务造假手段;防范措施 Key word: The paper publishes the periodical; The finance creates a false impression the method; Guard measure [translate] aTom,what did you do with my documents...
A)5subshells &18orbitalsD) 3 subshells &9orbitalsB)6subshells &12orbitalsE)2subshells &4orbitalsC)3 subshells &18orbitals40.[IFAT#40]Whichset of four quantum numbersbelowcould represent the last electron added (usingthe Aufbau principle) to thealuminumatom, Al.A)n= 3,l=2,ml=1,ms= ...
Name or state with reference to the elements of the modern periodic table. The element in period-3 which does not form an oxide. View Solution Name or state with reference to the elements of the modern periodic table. The number of electron shells in elements of period 3. ...
An additional electron can be added to halogen atoms to form singly charged negative ions. These ions have a closed outer-shell configuration. Electronegativity is a measure of the ability of an atom of one element to remove an electron from an atom of another element. As a group, the ...
If the principal quantum number is n = 4, what are the names of the subshells? What is the maximum number of orbitals in an atom that can have the following designations? (a) 5p (b) 2pz (c) n=4 How do s, p, d, and f orbitals align with the x, y, z axis? Give t...
neritinanoun(n.) A genus including numerous species of shells resembling Nerita in form. They mostly inhabit brackish water, and are often delicately tinted. neuralgianoun(n.) A disease, the chief symptom of which is a very acute pain, exacerbating or intermitting, which follows the course of...
1.In which type of bond has an electron been donated from one atom to another? 2. When an atom loses an electron, it is called ___ 3. If the electronegativity of an electron is high, when it forms bonds with atoms of lower electronegativity, what does it tend to do? 相关文档 《请...