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tion (pts Iquestion) Follow the numbers on the guestions. This section begins at question 1. The questions in this sed quire few. If any.calculations, and will be scored according to the answers recorded on the multiple-choice wwer sheet pro with the cheat sheet. Choose the ground state electron configuration for C. 31) A) [Ar]3d3 B) [Ar]42346 C) Ar|12341 D) Ar|41342 [Ar] 32) Give the ground state electron configuration for se A) [Ar]4244104p4 B) [Ar]423 10:46 C) [Ar 123d104p4 D) [Ar]4523010 E) [Ar]3d104p4 33) Describe the shape of a 2pxorbital A) four balls B) dumbbell shaped C) spherical D) eight balls E) three balls 34) Which of the following occurs as the wavelength of a photon increases? A) The energy increases. B) Planck's constant increases C) The speed decreases. D) The frequency decreases. E) None of the above occurs as the wavelength of a photon increases. 35) Identify the most reactive alkali metal with water. A) Na | B) Li CKD) Cs E) Rb 36) Give the ground state electron configuration for Pb. A) || 351464106p2 B) [e]6 24/1454106.26p2 C) [Xe]626p2 D) [Xe]69241454106p2 E) [Xe6e254106p2 37) The element that corresponds to the electron configuration 1822s22p03:23p64135 is A) vanadium B) manganese C) titanium D) iron E) chromium 38) Identify the elements correctly shown by decreasing radii size. A) S-> 32 B) K+ >K | CỘN > N3- D) Cu2+ > Cut E) N3-> N 39) Define pressure A) force used to compress a gas B) force applied to a gas to condense it C) force used to melt a solid D) force exerted per unit area by gas particles as they strike the surfaces around them E) force exerted by solids to the surrounding area

Answer 1

3ler – 24 00 – [Ar] 3d5451 Cort 3 21 - - [Ar]3d3 An (A) [Ar]3d3 32 Slzy [Ar] 45²3d0404 AD c) 45²3d104p4 Shape of a 2x orbital dumbbell Shaped 34 ra & xz xato Va frequency, azwane length, They o when hrequency decreases ware lengte increases. 35 most reactive alkali metal DD CS 36 Pb gz [Xe] 65 ²4514 520 602 D) [Xe] 65²48 45 do 6p2 34 6² 2063523p645'3d5 324 electrore to E) Chromium 38) Higher the electron no, higher the atonic natius E) N3-> N 29 Define Pressure a scanned force excested per anit area bygas - CS come le as they strike the surface around. Han