Determine which of the following electron configurations are not valid: 1s 2s?2p°3s?3p°4s²4d104p° 1s 2s 2p®3s³3d$ 16) 17) 18) [Ra] 7s?5f° 19) [Kr] 5s?4d1°5p5 20) [Xe] Need homework help? Visit www.chemfiesta.com !

2 Empinical Formula MG X Lab 1 Measurements MG Su I Lab 3 Elections (3) pdf A Lab 3 Electrons (5).pdf /Downloads/lab%203-Electrons%20(5).pdf ID Page view |A Read aloud V Draw V Highlight O Lrase 2. In the space below, duplicate the electron energy levol diagram to the 4p lovel. Use up (1) and down () arrows to show the configuration of electrons for the ground state of a neutral chlorine atom, Cl. Then answor the following questions about chlorine: a) Write the olectron configuration. b) How many of the olectrons are valence electrons? c) If chlorine were to form a nogative ion by gaining valence electrons, what charge would result? (Include both the number and sign of the charge.) d) Would you expect the ion to be larger or smaller in volume than the neutral atom? Why? 70°F 24 4 & 7. 8. R Y G J K N M V>

1s 2s 2p 3s 3d Select all of the electron configurations that are possible. 8. 1s'25 2p" 2p°3s 3d 1s²2s*2p³

Describe the atomic orbital shown in this picture. +Z +y +X A) 2pz В) Зpz C) 4pz D) 2px E) Зрх

Question 4 of 20 > Reven O Macmillan Learning SECOND EDITION Identify the inner electrons, outer electrons, and valence electrons in each electron configurations. nitrogen: 1s²2s²2p3 inner electrons: valence electrons: potassium: 1s²2s²2p63s²3p64s¹ inner electrons: valence electrons: outer electrons: outer electrons: Midorian Coaning

1. How many f orbitals can have the value n=3? Answer 2. How many electrons in an atom can have the following designations? n=5 and ml=2? Answer W3. hat is the short hand electron configurations for Bi? When writing your answer do not put in any spaces ex: [He]2s22p1.

Direction: Complete the table by filling up the correct quantum number and corresponding atomic orbital.

Please help!!! Need all parts ans with some explanation for any helpful ratings.

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The complete electron configuration of vanadium, element 23, is A 1s 2s 2p°3s*3p5 B 1s 2s 2p°3s²3p°3d34s2 © 1525²2p103s²3p7 D 1s 2s 2p°3s*3p3 E 1s 2s 2p103s43p1