Ne 3s2 3p2

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Amongest the elements with following electronic configurations,which one of them may have the highest ionization enthalpy? Ne[3s2 3p1]2. Ne[3s2 3p3]3. Ne[3s2 3p2]4. Ar[3d10 4s2 4p3].

Ne 3s2 3p2

The '3' informs us that the element is in the 3rd Energy Level or row of the periodic table. The 'p' tells us that the element is found in the p-block which are all of the Groups to the right of the transition metals, columns The superscript '2' tells us that the element is found in the 2nd column of the p-block Group The supercripts 2, 2, 6, 2 and 2 are the number of electrons in each orbital. Simply add up these numbers, which will give you Now just look for the element on the periodic table with the atomic number of This is because the atomic number tells you the number of protons, and the number of electrons is equal to that of the protons unless the element has become an ion, of course, but since there is no information saying it is an ion, we'll assume it isn't. So, the element with the atomic number of 14 is Silicon! What element has the electron configuration 1s2 2s2 2p6 3s2 3p2? Chemistry Electron Configuration Electron Configuration. May 26, I hope this was helpful. Oct 3,

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If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Donate Log in Sign up Search for courses, skills, and videos. Electron configurations. About About this video Transcript. How to write electron configurations for atoms and monatomic ions using noble gas configuration.

Ne 3s2 3p2

When looking at electron configuration , your fill order of electrons is:. Group 1A 1 , the alkali metals all end is s1. What period the element is in determines the 1st number. Example: H ends in 1s1 even though H is not a metal, it resides in this group because it also has one valence electron Li ends in 2s1 lithium is in period 2 Na ends in 3s1 sodium is in period 3. Group 2 elements 2A , the alkaline earth metals, all end in s2. For the transition metals, groups , there are many exceptions. The general rule is that the element's electron configuration ends in d and whatever place they are in. Scandium would end in 3d1, titanium in 3d2, etc.

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Cri… Auburn University Fundamentals Chem…. Ne[3s2 3p3]3. Answer 7. Physics makes me complete. Verified by Toppr. Impact of this question views around the world. Millions of real past notes, study guides, and exams matched directly to your classes. Snapsolve any problem by taking a picture. How do electron configurations affect properties and trends of a compound? Sign Up for Free. No Try it. Ask your parent or guardian for help. Submitted by Christina G. Chemistry

Silicon is a hard and brittle crystalline solid with a blue-grey metallic lustre, it is a tetravalent metalloid and semiconductor. Most silicon is used industrially without being purified, and indeed, often with comparatively little processing from its natural form.

The supercripts 2, 2, 6, 2 and 2 are the number of electrons in each orbital. In which group is an element that has an outer-level electron configuration consisting of one electron in the nd orbital and two electrons in the ns orbital? So, the element with the atomic number of 14 is Silicon! See all questions in Electron Configuration. Use app Login. Upgrade to add a comment. You can reuse this answer Creative Commons License. Which element has a valence electron configuration of 4s2 4p1? Get Better Grades Now. What is the electron configuration of copper? Log In. I hope this was helpful.