1s2 2s2 2p5 - answers

Ground State?

Nov 29 2007Each of the following electron configurations represents an atom in an excited state Identify the element and write its condensed ground-state electron configuration (a) 1s2 2s2 2p6 3s1 3p1 element ground state electron configuration (b) 1s2 2s2 2p6 3s2 3p4 4s1 element ground state electron configuration (c) 1s2 2s2 2p6 3s2 3p6 4s2 3d4 4p1 element ground state electron configuration (d) 1s2

Quia

1s2: lithium: 1s2 2s1: boron: 1s2 2s2 2p1: carbon: 1s2 2s2 2p2: nitrogen: 1s2 2s2 2p3: fluorine: 1s2 2s2 2p5: neon: 1s2 2s2 2p6: sodium: 1s2 2s2 2p6 3s1: magnesium: 1s2 2s2 2p6 3s2: aluminum: 1s2 2s2 2p6 3s2 3p1: phosphorous: 1s2 2s2 2p6 3s2 3p3: sulfur: 1s2 2s2 2p6 3s2 3p4: potassium: 1s2 2s2 2p6 3s2 3p6 4s1: calcium: 1s2 2s2 2p6 3s2 3p6 4s2

⚗️Period group and atomic number of the elements that

40 minutes ago Period group and atomic number of the elements that have the following electrical configurations: 1s2 2s2 2p3 1s2 2s2 2p6 3s2 1s2 2s2 2p5 58 minutes ago 1 The atomic number of an element is 23 and its mass number is 56

element name and longhand electrical config Flashcards

1s2 2s2 2p5 Neon 1s2 2s2 2p6 Sodium 1s2 2s2 2p6 3s1 Magnesium 1s2 2s2 2p6 3s2 Aluminium 1s2 2s2 2p6 3s2 3p1 Silicon 1s2 2s2 2p6 3s2 3p2 Phosphorus 1s2 2s2 2p6 3s2 3p3 Sulfur 1s2 2s2 2p6 3s2 3p4 Chlorine 1s2 2s2 2p6 3s2 3p5 Argon 1s2 2s2 2p6 3s2 3p6 Potassium 1s2 2s2 2p6 3s2 3p6 4s1 Calcium 1s2 2s2 2p6 3s2 3p6 4s2

Chapter 4 Quiz Flashcards

1s2 2s2 2p6 3s2 3p6 4s2 4p8 none of the above 1s2 2s2 2p6 3s2 3p6 4s2 3d8 What is the electron configuration for an atom of silicon? 1s2 2s2 2p6 3s2 3p2 1s2 2s2 2p4 1s2 2s2 2p6 3s2 3p4 1s2 2s2 2p6 3s2 none of the above 1s2 2s2 2p6 3s2 3p2 Element Z has two natural isotopes: Z-79 (78 918 amu) and Z-81 (80 916 amu) Calculate the atomic mass

1 a neutral atom of fluorine (f) has

Correct answers: 1 question: 1 a neutral atom of fluorine (f) has 9 electrons and an electron configuration of 1s2 2s2 2p5 how will it ionize to achieve an octet in its valence shell? a it will gain one electron in its 2nd energy level to have a valance configuration of 2s2 2p6 b it will lose 5 electrons from its 2nd energy level to have a valance configuration of 2s2 c it will lose 7

what is electronic configuration 1s2 2s2 2p5 3s1?

What is electronic configuration 1s2 2s2 2p5 3s1? 1 See answer indrawboy indrawboy Electronic configuration 1s 2s 2p⁵ 3s indicates the Excited state Further explanation Answers come with explanations so that you can learn Answer quality is ensured by our experts

what is electronic configuration 1s2 2s2 2p5 3s1?

What is electronic configuration 1s2 2s2 2p5 3s1? 1 See answer indrawboy indrawboy Electronic configuration 1s 2s 2p⁵ 3s indicates the Excited state Further explanation Answers come with explanations so that you can learn Answer quality is ensured by our experts

1 A neutral atom of fluorine (F) has 9 electrons and an

Oct 19 2018These answers dont make sense 1 the 2s2 orbital will give one of its electrons to the 2p5 orbital so the configuration would be 1s22s12p6 (2s1 is half filled and 2p6 is completely filled which is a much more stable configuration)

You write the electron structure like this 1s2 2s2 2p6

Given the following three electron configurations: 1s2 2s2 2p5 How many core electrons does this element have? A 4 B 5 C 9 D 2 asked by Megan on July 10 2016 Chemistry You write the electron structure like this 1s2 2s2 2p6 3s2 3p6 3d10 4s1 is the neutral Cu atom Remove the two outside electrons to make the Cu^+2 ion

De la siguiente configuracin: 1s2 2s2 2p5 indica lo

Oct 13 2011X = 1s2 2s2 2p5 cuentas los exponentes los cuales son 9 y como los electrones son igual al nmerto atomico este ser 9 buescas en la tabla peridica que elemento tiene numero atomico 9 y encontraras que es el Fluor y veras que esta en el grup VII A Para saber los electrones de valencia solo sumas los electrones del ltimo nivel

Periodic Table Electron Configurations

Periodic Table Electron Configurations # Element Abbrv Electron Configuration Hydrogen H 1s1 Helium He 1s2 Lithium Li 1s2 2s1 Beryllium Be 1s2 2s2 Boron B 1s2 2s2 2p1 Carbon C 1s2 2s2 2p2 Nitrogen N 1s2 2s2 2p3 Oxygen O 1s2 2s2 2p4 Fluorine F 1s2 2s2 2p5 Neon Ne 1s2 2s2 2p6 Sodium Na 1s2 2s2 2p6 3s1 Magnesium Mg 1s2 2s2 2p6 3s2 Aluminum Al 1s2 2s2 2p6 3s2 3p1 Silicon Si 1s2 2s2 2p6

Which of the following electronic configuration an atom

Jul 27 2019[2007]a)1s2 2s2 sp3b)1s2 2s2 2p5 3s1c)1s2 2s2 2p6d)1s2 2s2 2p5Correct answer is option 'B' Can you explain this answer? are solved by group of students and teacher of Class 11 which is also the largest student community of Class 11

Question:--Given Values-- Electron Configuration: = 1s2 2s2 2p6 352 3p6 3d10 4s2 Ions: = Th Distance (nm) = 5 3 Compound 1: = Copper(I) Iodide: Cul Molecular Formula = CHC13 Selected Element = C Compound 2 = C5H11OH Compound 3 = PbS 1) How Many Atoms Or Molecules Are There In A Mole Of A Substance?Your Answer =6 02E23 Correct! Exact Answer= 6 02E+23 +/- 6%

Chemistry Help a lewis symbol with a

Nov 02 20121 a lewis symbol with a negative ion with a configuration of 1s2 2s2 2p6 would show the answer is 3 unpaired electrons and 2 electron pairs and other question is a lewis symbol for an atom with a most stable electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 would show the answer is 2 unpaired electrons

Electron Configuration Flashcards

1s2 2s2 2p5 Electron configuration for Ne 1s2 2s2 2p6 Electron configuration for Na 1s2 2s2 2p6 3s1 Electron configuration for Mg 1s2 2s2 2p6 3s2 Electron configuration for Al 1s2 2s2 2p6 3s2 3p1 Electron configuration for Si 1s2 2s2 2p6 3s2 3p2 Electron configuration for P 1s2 2s2 2p6 3s2 3p3

Which of the following electronic configuration an atom

Jul 27 2019[2007]a)1s2 2s2 sp3b)1s2 2s2 2p5 3s1c)1s2 2s2 2p6d)1s2 2s2 2p5Correct answer is option 'B' Can you explain this answer? are solved by group of students and teacher of Class 11 which is also the largest student community of Class 11

1s2 2S2 SP5

1s2 2S2 SP5 1s 2 2s 2 2p5 what element is represented by the electron configuration Get the right answer fast Ask a question for free Get a free answer to a quick problem Most questions answered within 4 hours OR Find an Online Tutor Now Choose an expert and meet online

Which of the following electronic configuration an atom

Jul 27 2019[2007]a)1s2 2s2 sp3b)1s2 2s2 2p5 3s1c)1s2 2s2 2p6d)1s2 2s2 2p5Correct answer is option 'B' Can you explain this answer? are solved by group of students and teacher of Class 11 which is also the largest student community of Class 11

The electronic configuration of some neutral atoms are

Answer: 2) B A Explanation: 1) Half filled orbital is more stable than partially filled orbital therefore B) 1s2 2s2 2p3 2) after removal of 1e from each of the following the A) has configuration as 1s2 which is the stable noble gas configuration ( helium)

Electron Configuration Orbital Diagram Worksheet Answers

O2 1s2 2s2 2p4 The order of filling in electrons in the subshells is 1s 2s 2p 3s 3p 4s s subshells have only 1 orbital 2 electrons per orbital = 2 electrons max The first electron to occupy a 4f orbital is in an atom of cerium Mg 12 1s 2s 2p 3s Electron Configuration 1s2 2s2

Which ONE Of The Following Electron Configurations

Answer to Which ONE of the following electron configurations represents an excited state of the indicated atom? A) Ar: 1s2 2s2 2p6 Skip Navigation Ar: 1s2 2s2 2p6 3s2 3p6 B) F: 1s2 2s2 2p5 C) S: 1s2 2s2 2p6 3s2 3p4 Expert Answer Previous question Next question Get more help from Chegg Get 1:1 help now from expert Chemistry tutors

Exercise on Valence Electrons Valency

Feb 28 2008Na (Atomic Number: 11) O (Atomic Number: 8) K (Atomic Number: 19) 3 Write the number of valence electrons and valency of aluminium (Atomic Number: 13) 4 The electronic configuration of the atoms of three elements X Y and Z is given below Which of these elements are metals? a: 1s2 2s1 b: 1s2 2s2 2p5 c: 1s2 2s2 2p6 3s2

What does '1s2 2s2 2p2' means? OLD_Chemical Bonding

What does '1s2 2s2 2p2' means? What does '1s 2 2s 2 2p 2 ' means? how_to_reg Follow thumb_up Like (0) visibility Views (10K) edit Answer question_answer Answers(4) edit Answer person Satyanarayana Prasad Ans: The systematic arrangement of

What does '1s2 2s2 2p2' means? OLD_Chemical Bonding

What does '1s2 2s2 2p2' means? What does '1s 2 2s 2 2p 2 ' means? how_to_reg Follow thumb_up Like (0) visibility Views (10K) edit Answer question_answer Answers(4) edit Answer person Satyanarayana Prasad Ans: The systematic arrangement of

Electron configuration

Feb 22 2017Element Electron configuration 1 Hydrogen 1s1 2 Helium 1s2 3 Lithium 1s2 2s1 4 Beryllium 1s2 2s2 5 5 Boron 1s2 2s2 2p1 6 Carbon 1s2 2s2 2p2 7 Nitrogen 1s2 2s2 2p3 8 Oxygen 1s2 2s2 2p4 6 9 Fluorine 1s2 2s2 2p5 10 Neon 1s2 2s2 2p6 11 Sodium 1s2 2s2 2p6 3s1 12 Magnesium 1s2 2s2 2p6 3s2 13 Aluminum 1s2 2s2 2p6 3s2 3p1 7

Answered: what are the number of unpaired

Dec 30 2019The electron configuration of Cr is 1s2 2s2 2p6 3s2 3p6 4s1 3d5 Removal of two electrons results in 1s2 2s2 2p6 3s2 3p6 3d4 The number of unpaired electrons is four The electron configuration of Fe is 1s2 2s2 2p6 3s2 3p6 4s2 3d6 Removal

Electron Configuration?

Nov 06 2019a 1s2 2s2 2p6 3s1 b 1s2 2s2 2p6 3s2 3p6 c 1s2 2p6 2d10 3s2 3p6 d 1s2 2s2 sp6 3s2 3p6 4s2 3d5 e 1s2 2s2 2p5 3s2 3p6 4s2 1 An impossible electronic configuration 2 The ground state of a common stable negative ion 3 Ground state for a paramagnetic atom 4 An excited atom which would emit a photon in the visible light spectrum upon return to its ground I know 1 is c 2 is probably b