PreAPChem Jeopardy Fall Final Review Atoms and Such Ionic, Covalent, and Formulas VSEPR, Polarity, and Attr Forces Moles, Grams, and Molecules Random Trivia for Winners

How many protons, electrons, and neutrons would the element below have? A. 15, 7, 7 B. 7, 7, 8 C. 7, 8, 7 D. 7, 7, 15 1,100

Which of the following correctly pairs the description with the state of matter? A. Liquid = specific shape, specific volume B. Gas = specific shape, variable volume C. Solid = specific shape, specific volume D. Liquid = variable shape, variable volume 1,200

Based on the ionization energies in the table below, how many valence electrons would this element have? A. 1 B. 2 C. 3 D. 4 1,300

Elements in which block on the periodic table would have the higher electronegativities? A. s block B. p block C. d block D. f block 1,400

Which of the following correctly pairs the scientist with his contribution to atomic theory? A. Thomson = discovery of protons B. Heisenberg = uncertainty of location and momentum of particles C. Rutherford = discovery of electrons D. Dalton = identification of dense nucleus 1,500

Which of the following hold ionic substances together? A. Shared electrons B. Dipole-dipole forces C. Hydrogen bonds D. Electrostatic forces 2,100

Which of the following pairs of formulas and names is incorrect? A. CuCl 2 = copper chloride B. N 2 O 4 = dinitrogen tetraoxide C. MgSO 4 = magnesium sulfate D. Ca 3 P 2 = calcium phosphide 2,200

How many of the compounds below would involve ionic bonding? LiClNO 2 Al 2 O 3 H 2 H 2 O A. 1 B. 2 C. 3 D. 4 E. 5 2,300

All of the following formulas are correct EXCEPT A. NH 4 NO 3 B. Na 3 PO 4 C. LiCO 3 D. Al 2 (SO 4 ) 3 E. CaO 2,400

From the bonds shown below, _______ is the least polar bond and _______ is the most polar bond. H-O C-O N-O F-O A. H-O, F-O B. N-O, H-O C. C-O, N-O D. F-O, C-O E. F-O, H-O 2,500

Which of the following is NOT an exception to the octet rule? A. Hydrogen needs only 2 valence electrons to be stable. B. Elements in periods 3 or larger expand their octets because they have a d-orbital. C. Boron needs only 6 valence electrons and beryllium only 4 to be stable. D. Elements in group 6 always double bond to expand their octets. 3,100

The geometric shape of HCN is ________ while NH 3 is ________. A. Linear, trigonal planar B. Bent, trigonal bipyramidal C. Linear, trigonal pyramidal D. Bent, trigonal planar E. Linear, trigonal bipyramidal 3,200

Of the molecules below, _____ are polar and _____exhibit hydrogen bonding. NH 3 H 2 OCO 2 PH 3 PCl 5 A. 4, 2 B. 3, 3 C. 3, 2 D. 2, 1 E. 4, 3 3,300

Which of the following are in order of increasing strength? I. London < Dipole < Hydrogen II. CH 4 < C 2 H 6 < C 3 H 8 III. BH 3 < PCl 3 < NH 3 A. I only B. I and II only C. II and III only D. I and III only E. I, II, and III 3,400

Which of the following list only nonpolar molecules? I. CO 2, CH 4, BH 3 II. C 4 H 10, CH 3 OH, CO 2 III. C 6 H 13 OH, H 2 O, NH 3 A. I only B. II only C. III only D. II and III only E. I, II, and III 3,500

How many atoms are in 1.50 moles of gold? A x atoms B. 296 atoms C x atoms D x atoms E x atoms 4,100

How many grams are in 2.00 moles of calcium nitrate? A. 51g B. 204 g C. 82 g D. 328 g 4,200

How many moles are in 297 g of cobalt (II) carbonate? A moles B moles C moles D moles E moles 4,300

What is the percent mass of nitrogen in C 8 H 10 N 4 O 2 )? What is the percent mass of nitrogen in caffeine (C 8 H 10 N 4 O 2 )? A. 29% B. 19% C. 27% D. 3.46% 4,400

What is the molar mass of ammonium phosphate? A. 85 g/mol B. 113 g/mol C. 131 g/mol D. 133 g/mol E. 149 g/mol 4,500

What is the monkey’s name in Aladdin? A. Jafar B. Abu C. Kurdi D. Alli 5,100

What type of fish is Nemo? A. Striped Bass B. Perch C. Clown Fish D. Squid 5,200

What is the largest animal on the planet? A. Elephant B. Hippopotamus C. Killer Whale D. Blue Whale 5,300

Which type of cancer is the most common killer in men and second most common killer in women? A. Brain cancer B. Lung cancer C. Breast cancer D. Skin cancer 5,400

Where did Mrs. Griffin go to college? A. University of Michigan B. Michigan State University C. Central Michigan University D. Western Michigan Univesity 5,500