Which of the following orbitals has the highest energy? A. 1s B. 3p C.4s D.4p E.4d
8. Which elements are represented by the following electron configurations? a. 15-2s 2p 3s 3p 3d 10 452 4p highest occupied orbitals valence electrons b. 1s 2s 2p 3s 3p 4s 3d highest occupied orbitals_ valence electrons c. [Kr] 5s 4d 0 5p? highest occupied orbitals valence electrons d. [Ne] 3s 3p highest occupied orbitals valence electrons e. [Ar]3d 4s? highest occupied orbitals valence electrons
1s 2s 2p 3s*3p 4s 3d"4p 5s4d? 17. Which ion with a +1 charge has the electron configuration 1s 2s 2p 3s 3p 3d 4s 4p? Which ion with a -2 charge has this configuration? 18. Which of the following atoms contains only three valence electrons: Li, B, N, F, Ne? 19. Circle the atoms with two unpaired electrons. (a) Mg (b) Si (c) S 20. Place the following in order of increasing atomic radius. As 0 Br A) As...
Part A Part B Part C Part D Hg2+ Use the buttons at the top of the tool to add orbitals in order of increasing energy, starting at the bottom with the lowest energy orbitals. Click within an orbital to add electrons. TS 2s 2p 3s 3p 3d 4s 4p 4d 4 5s 5p 5d 54 6s 6p 6d 75 7p 7d Mn2+ Use the buttons at the top of the tool to add orbitals in order of increasing energy,...
When the Deathstar destroyed Alderon the energy was sufficient to change the energy levels of the orbitals? If porbitals are lower in energy than d orbitals what is the new filling order? 01s 2s 2p 3s, 3d, 3p, 4s,4p,4d 1s 2s 2p,35,3p, 3d,45,4p,4d 01s 2s 2p 3s 3p 4s, 3d,4p O1s, 2s, 2p,35,3p,4s, 4p, 3d, O 1s 2s 2p 3s 3d, 3p,45,4p
Which element has the electron configuration 1s 2s²2p@3s 3p 4s'3ds? A) V B) Cr C) Mo D) Mn E) No element has this configuration
I got A,B,C and E right but need help with D,F, and G. Give the electron configuration of Br Use the buttons at the top of the tool to add orbitals. Click within the orbital to add electrons. 1s 2s 4p 2p 40 5s 5p 5d 5f 6s 6p 6d 7s 4p 4s 3p 3s 2p 2s t 1s Ar4 34°4p° Submit Previous Answers Correct Part B Give the electron configuration of Cl. Use the buttons at the top of...
Constants The energies of the 4s, 4p, and 4d levels of potassium are −4.339eV, −2.73eV and −0.94eV correspondingly. a)Calculate Zeff for 4s state. Express your answer using three significant figures. b)Calculate Zeff for 4p state. c)Calculate Zeff for 4d state. d)What trend do your results show? How can you explain this trend?
3) Rank the following orbitals in order of increasing energy: 3s, 2s, 2p, 4s, 3p, ls, and 3d. 4) How many orbitals in an atom can have the following quantum number or designation? a. 3p_ b. 7s c. 4p. d. 5d . e. 5f f. n=5 5) Answer the following questions by filling in the space: a) The quantum number n describes the of an atomic orbital. b) The shape of an atomic orbital is given by the quantum number...
Fill in the orbital energy diagram for the iron(III) ion. 3d 4s 3p 2p 2s 1s The lowest E levels are already filled in for you.
part a Write the electron configuration for the element titanium, Ti. Express your answer in order of increasing orbital energy as a string without blank space between orbitals. For example, the electron configuration of Li could be entered as 1s^22s^1 or [He]2s^1. Part B How many valence electrons does this atom possess? Express your answer as an integer. pART c Hafnium, Hf, is also found in group 4B. Write the electron configuration for Hf. Express your answer in order of...