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CHEM 210 Final Exam Study Guide – 2026 (Biochemistry) 100% Guarantee Pass, Exams of Biochemistry

Liberty University (LU)Biochemistry

CHEM 210 Final Exam Study Guide includes actual 2026 biochemistry final exam questions with verified answers covering electron configurations, transition metals, periodic trends, atomic structure, molecular chemistry, and comprehensive CHEM 210 concepts. Perfect for final exam preparation, quizzes, cumulative reviews, and last-minute study success. CHEM 210 Final Exam Study Guide, CHEM 210 Final Exam, CHEM 210 Final Exam Questions, CHEM 210 Final Exam Answers, CHEM 210 Study Guide, CHEM 210 Biochemistry Final, CHEM 210 Test Bank, CHEM 210 Practice Test, CHEM 210 Review Guide, CHEM 210 PDF, Electron Configuration Questions, Transition Metals Exam, Atomic Structure Questions, Periodic Table Review, Chemistry Final Review, CHEM 210 Comprehensive Exam, CHEM 210 Quiz Answers, CHEM 210 Verified Answers, College Chemistry Final, Biochemistry Practice Questions, General Chemistry Study Guide, CHEM 210 Latest Exam, CHEM 210 Midterm and Final,

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CHEM 210 Final Exam Study Guide
1. What is ground state electron configuration of Co?
[Ar]3d^9
[Ar]4s^1 3d^8
[Ar]4s^2 3d^7
[Ar]4s^2 4p^6 4d^1: [Ar]4s^2 3d^7
2. molybdenum has an anomalous electron configuration. using the short- hand
notation for electron configurations, write the electron configuration
A) [kr]5s 4d^6
B) [kr]5s 4d^0 5p^6
C) [kr]5s^1 4d^5
D) [kr]5s^2 4d^4: C) [kr]5s^1 4d^5
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Download CHEM 210 Final Exam Study Guide – 2026 (Biochemistry) 100% Guarantee Pass and more Exams Biochemistry in PDF only on Docsity!

CHEM 210 Final Exam Study Guide

  1. What is ground state electron configuration of Co? [Ar]3d^ [Ar]4s^1 3d^ [Ar]4s^2 3d^ [Ar]4s^2 4p^6 4d^1: [Ar]4s^2 3d^
  2. molybdenum has an anomalous electron configuration. using the short-hand notation for electron configurations, write the electron configuration A) [kr]5s 4d^ B) [kr]5s 4d^0 5p^ C) [kr]5s^1 4d^ D) [kr]5s^2 4d^4: C) [kr]5s^1 4d^
  1. the symbol [Kr] represents a) 4s^2 4p^ b) 1s^2 2s^2 2p^6 3s^6 4s^2 4p^ c) 1s^2 2s^2 2p^6 3s^6 4s^2 3d^10 4p^ D)1s^2 2s^2 2p^6 3s^6 4s^2 3d^10 4p^6 4d^10: c) 1s^2 2s^2 2p^6 3s^6 4s^2 3d^ 4p^
  2. What is the wavelength of UV light in the balmer series when m=2 and n=7?a) 0.00252 nm b) 397 nm c) 337 nm d)0.00297 nm: b) 397 nm
  3. How many electrons can a single orbital hold? A) 2n B) 2 C) 2l+ D)8: B) 2
  1. What is the frequency of a helium-neon laser light with a wave of 632.8 nm?a) 4.47e14 s- b)4.47e5 s- c)2.11e-15 s- d)1.58e-15 s-1: a) 4.47e14 s-
  2. What is the correct nuclear symbol for the unknown product "X" in thenuclear equation shown below? A) TH 90 B) 226 Ra 88 C) 234 U 90

D) 242

Pu 94 E) 234 Pu 94: A) TH 90

  1. The alpha particle is A) 1 H B) 1 H C) 1 H D) 2 He: D)

B) 186.0 amu C) 186.2 amu D) 187.0 amu: C) 186.2 amu

  1. What is the chemical symbol for an atom that has 29 protons and 36 neutrons? A) Cu B)Kr C)N D)Tb: A) Cu
  2. How many protons (p) and neutrons (n) are in an atoms of90Sr 38 A) 38 p, 52 n B) 38 p, 90 n C) 52 p, 38 n D) 90 p, 38 n: A) 38 p, 52 n
  1. The observation that hydrogen and oxygen can react to form two com- pounds with different chemical and physical properties, one having an O:H mass ratio = 8: and the other having an O:H mass ratio = 16:1 is consistentwith the law of A) definite proportions B) energy conservation C) mass conservation D) multiple proportions: multiple proportions
  2. The observation that 15.0 g of hydrogen reacts with 120.0 g of oxygen toform 135.( g of water is evidence for the law of A) definite proportions. B) energy conservation. C) Mass conservation. D) multiple proportions.: Mass conservation
  3. Argon belongs to the group A) alkali metal

C) halogen D) noble gas: A) alkali metal

  1. To the correct number of sig figs, an automobile traveling at 28 mi/h is traveling at kn/h (1 km=0.6214 mi) A) b)17. C) D45.06: 45
  2. how many sig figs are there in the following problem : 18.65+0.590=?A)one B) two C) three D) four: D) four
  3. Which of the following has the greatest number of sig figs? A)0. B)0. C) D)6.02e24: A)0.
  1. A student measured the diameter of a sphere and determined the averagevalue. His measurements are 5.17 cm, 5.16 cm, 5.16 cm, and 5.17 cm. If the true diameter is 6.18 cm, what can be said about the student's results? A) it is accurate and precise B) It is accurate but not precise C) it is precise but not accurate D) it is neither: C) it is precise but not accurate
  2. If the melthing point of titanium metal is 16720C, what is its melting pointin kelvin? A)897K B)1399K C)1945K D)3042: C) 1945 K
  3. The diameter of an atom is approximately 1e-10m what is the diameter in millimeters? A)1e-16mm B)1e-13mm C)1e-7mm

B)3002e- C)3. D3002e6: A) 3.00e-

  1. A laboratory procedure requires 4.67 g of a liquid whose density is 1.034g/mL. What volume of liquid should be used for this procedure? A) 4.83 mL B) 4.52 mL C) 0.221 mL D) 5.70 mL: B) 4.53 mL
  2. Which of the species below has 28 protons and 26 electrons? A)Fe^2+ B)Ni^2+ C) 54 26Fe

D) 54 28Ni: B)Ni^2+

  1. The definitive distinction between ionic bonding and covalent bonding isthat

A) ionic bonding involves a sharing of electrons and covalent bonding in-volves a transfer electrons.

B) ionic bonding involves a transfer of electrons and covalent bonding in-volves a sharing electrons.

C) ionic bonding requires two nonmetals and covalent bonding requires ametal and a nonmetal.

D) covalent bonding requires two nonmetals and ionic bonding requires a metal and a nonmetal.: B) ionic bonding involves a transfer of electrons andcovalent bonding involves a sharing electrons.

  1. What type of bonding is found in the compound PC15? A) covalent bonding B) hydrogen bonding C) ionic bonding D) metallic bonding: A) covalent bonding

B)HF

C)NI

D) Si02: A) CaO

  1. Of the following, which element has the highest first ionization energy? A) Al B) Cl C) Na D) P: B) Cl
  2. Which is the most acceptable electron dot structure for N2H2?: B)
  3. Which element can accommodate more then eight electron is its valanceshell A) C B) O C) P D) He: C) P
  4. Which of the following contains an atom that does not obey the octect rule? A) KBr B) CO

C)CIF

D)ICI: C) CIF

  1. consider a molecule with the following connections: when a vaild electron dot structure is written how many double bonds will themolecule contain? A) 0 B) 1 C) 2 D) 4: C) 2
  2. How many resonanse structures are required in the electron-dot structureof CO3^2- A) two B) three C) four D) five: B) three
  3. Assign formal cahared to each atom in the resonance form for SOCl2 givenbelow A) 0 for cl, 0 for S, 0 for O B) 0 for cl, +1 for S, -1 for O
  1. the name for the compound formed from fluorine and bromine is A) bromine monofluoride B) fluorine monobromide C) monobromine momofluoride D) monofluorine monobromide: A) bromine monofluoride
  2. What geometric arrangement of charge clouds is expected for an atom thathas five charge clouds? A) tetrahedral B) square planar C) trigonal bipyramidal D) octahedral: C) trigonal bipyramidal
  3. What is the molecular geometry of AsCl A) T-shaped B) tetrahedral C) trigonal planar D) trigonal pyramimidal: D) trigonal pyramimidal
  4. Which orbital hybridization is associated with a tetrahedral charge cloud

arragement? A) sp B) sp C) sp3: C) sp

  1. A triple bond is generally composed of A) three pi bonds B) two pi bonds and one ohmaga bond C) one pi bond and two ohmaga bond D) three ohmaga bonds: B) two pi bonds and one ohmaga bond
  2. what is the molecular geometry of If5? A) octahedral B) seesaw C) square pyradmidal D) trigonal bipyramidal: C)square pyradmidal
  3. What are bond angles in BCl3A) 180 B) 109. C) 107