////////////////////////////////////////////////////////////////////// ////////////// TURN OFF WORD WRAP TO EDIT THIS FILE ///////////// ////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////// // QUESTION FORMAT GOES LIKE THIS: // // thequestions[QUESTION TYPE][NEXT NUMBER] = new Array("THE QUESTION","CORRECT ANSWER","WRONG ANSWER1","WRONG ANSWER2","WRONG ANSWER3"); // // QUESTION TYPE: 0=easy, 1=middle, 2=hard // NEXT NUMBER: Must be the next number of the type. // QUESTION: Your question // CORRECT ANSWER: The correct answer // WRONG ANSWER: The wrong answer // // The computer will randomly shuffle the correct and wrong answers so you don't have to worry about the correct answer always being in the first choice. // If you are going to use a " in the questions, you need to type the following: \" // If you have any questions, contact me. /////////////////////////////////////////////////////////////////// thequestions = new Array(3); thequestions[0] = new Array(); thequestions[1] = new Array(); thequestions[2] = new Array(); //////////////////////// // THE EASY QUESTIONS // //////////////////////// thequestions[0][1] = new Array("The atomic number indicates the:","number of protons","mass of the atom","neutrons in the atom","number of electron shells"); thequestions[0][2] = new Array("The number of atoms in exactly 12 grams of carbon-12 is","6.022 x 1023","6.022 x 10-23","12","6"); thequestions[0][3] = new Array("What are the mass number and charge of an electron, respectively?","0, -1","0, 0","1, -1","1, +1"); thequestions[0][4] = new Array("What are the mass number and charge of a proton, respectively?","1, +1","0, -1","1, -1","0, +1"); thequestions[0][5] = new Array("What are the mass number and charge of an neutron, respectively?","1, 0","0, 0","1, -1","1, +1"); thequestions[0][6] = new Array("Which word does not correctly describe a property of the nucleus?","neutral","small","dense","positive"); thequestions[0][7] = new Array("Most of the volume of the atom is occupied by the:","electron cloud","nucleus","protons","neutrons"); thequestions[0][8] = new Array("Most of the mass of the atom can be found in the:","nucleus","electrons","electron cloud","electron energy levels"); thequestions[0][9] = new Array("A beta particle is a(n):","electron","helium nucleus","proton","neutron"); thequestions[0][10] = new Array("An alpha particle is a(n):","helium nucleus","electron","proton","neutron"); thequestions[0][11] = new Array("Gamma rays are","energy waves","protons","electrons","Cadillacs"); thequestions[0][12] = new Array("How many electrons can fit in the first, second, and third energy levels, respectively?","2, 8, and 18","2, 8, and 8","1, 3, and 5","8, 8, and 8"); thequestions[0][13] = new Array("Sodium is an example of a(n)","Alkali metal","Alkaline earth metal","Transition metal","Metalloid"); thequestions[0][14] = new Array("Chlorine ia an example of a(n)","Halogen","Noble gas","Metalloid","Ionic compound"); thequestions[0][15] = new Array("Outer energy level electrons available for bonding are known as:","Valence electrons","Lewis electrons","Ionic electrons","Unshared electrons"); thequestions[0][16] = new Array("Which class of elements is notable for being chemically unreactive?","Noble gases","Alkali metals","Transition metals","Halogens"); thequestions[0][17] = new Array("Cations are ions with:","More protons than electrons","More electrons than protons","More electrons than neutrons","More neutrons than protons"); thequestions[0][18] = new Array("How many valence electrons does the element Silicon, Si, have available for bonding?","4 electrons","2 electrons","3 electrons","8 electrons"); thequestions[0][19] = new Array("In ionic bonding, electrons are:","Transferred","Shared","Split","Destroyed"); thequestions[0][20] = new Array("In covalent bonding, electrons are:","Shared","Transferred","Split","Destroyed"); thequestions[0][21] = new Array("How many atoms are represented in the formula of aluminum acetate,
Al(C2H3O2)3 ?","22 atoms","24 atoms","15 atoms","8 atoms"); thequestions[0][22] = new Array("The phase of matter that is least dense is:","gas","liquid","solid","supercritical fluid"); thequestions[0][23] = new Array("The characteristic ion of acids is:","H+","OH-","NO3-","Na+"); thequestions[0][24] = new Array("The characteristic ion of bases is:","OH-","H+","NO3-","Na+"); thequestions[0][25] = new Array("The volume of one mole of an ideal gas at STP is:","22.4 liters","1 liter","273 liters","760 liters"); thequestions[0][26] = new Array("Standard temperature in Kelvins is:","273 K","0 K","100 K","32 K"); thequestions[0][27] = new Array("Standard temperature in degrees Celsius is:","0 ºC","100 ºC","273 ºC","32 ºC"); thequestions[0][28] = new Array("Standard pressure in atmospheres is:","1 atm","0 atm","273 atm","100 atm"); thequestions[0][29] = new Array("Standard pressure in millimeters of mercury is:","760 mm Hg","1 mm Hg","273 mm Hg","100 mm Hg"); thequestions[0][30] = new Array("A substance whose molecule is monatomic is:","He - helium","H - Hydrogen","Cl - chlorine","N - nitrogen"); thequestions[0][31] = new Array("A temperature of 30 ºC is equal to:","303 K","243 K","790 K","70 K"); thequestions[0][32] = new Array("A temperature of 200 K is equal to","-73 ºC","73 ºC atm","560 ºC","32 ºC"); thequestions[0][33] = new Array("When solving gas law problems, temperature must be converted to","Kelvins","Celsius","Fahrenheit","Dollars"); thequestions[0][34] = new Array("Solutions of acids taste:","Sour","Sweet","Bitter","Salty"); thequestions[0][35] = new Array("Solutions of bases taste:","Bitter","Sweet","Sour","Salty"); thequestions[0][36] = new Array("Which pH is characteristic of a basic solution?","11","7","4","1"); thequestions[0][37] = new Array("Which pH is characteristic of an acidic solution?","2","7","14","11"); thequestions[0][38] = new Array("The substance dissolved in a solution is the:","solute","solvent","precipitate","colloid"); thequestions[0][39] = new Array("In order for water vapor to condense into liquid water, energy must be","removed","absorbed","created","destroyed"); thequestions[0][40] = new Array("In order for ice to be converted into liquid water, energy must be","absorbed","removed","created","destroyed"); thequestions[0][41] = new Array("The phase of matter that has definite shape and definite volume is:","solid","liquid","gas","supercritical fluid"); ////////////////////////// // THE MIDDLE QUESTIONS // ////////////////////////// thequestions[1][0] = new Array("what is the approximate mass of 5 moles of sodium?","115 grams","4.6 grams","0.217 grams","28 grams"); thequestions[1][1] = new Array("Approximately many moles of carbon are in 60 grams of carbon?","5 moles",".20 moles","60 moles","12 moles"); thequestions[1][2] = new Array("How many moles of oxygen are in 112 liters of oxygen at STP?","5 moles","32.00 moles","22.4 moles","3.5 moles"); thequestions[1][3] = new Array("What is the volume of 10 moles of hydrogen gas at STP?","224 liters","14 liters","20.2 liters","10.1 liters"); thequestions[1][4] = new Array("What is the mass of one mole of nitrogen gas at STP?","28.02 grams","22.4 grams","14.01 grams","1 gram"); thequestions[1][5] = new Array("What is the mass in grams of six moles of carbon-12?","72 grams","2 grams",".50 grams","3.6 x 1024 grams"); thequestions[1][6] = new Array("In the equation PV = nRT, what letter represents a constant?","R","V","n","T"); thequestions[1][7] = new Array("Equal volumes of gases under the same condition of temperature and pressure contain equal numbers of:","molecules","grams","atoms","electrons"); thequestions[1][8] = new Array("What is the formula mass of methane, CH4?","16.05 grams","52.08 grams","13.02 grams","12.01 grams"); thequestions[1][9] = new Array("The strongest bases are hydroxides of:","alkali metals","alkaline earth metals","transition metals","halogens"); thequestions[1][10] = new Array("Neutralization reactions produce:","a salt and water","a solid and a liquid","hydrogen gas","gases and liquids"); thequestions[1][11] = new Array("Bases:","turn red litmus blue","turn blue litmus red","turn methyl orange red","react with metals to produce hydrogen"); thequestions[1][12] = new Array("Which of the following is a nonelectrolyte in aqueous solution?","sugar","NaCl","HCl","NaOH"); thequestions[1][13] = new Array("Catalysts speed up reactions by:","lowering activation energy","increasing temperature","increasing pressure","decreasing concentration"); thequestions[1][14] = new Array("Which of the following is guaranteed to speed up a reaction?","increasing temperature","increasing pressure","decreasing concentration","increasing volume"); thequestions[1][15] = new Array("How much energy is needed to melt 12 moles of ice at 0 ºC? The molar heat of fusion of ice is 6.01 kJ","72.12 kJ","4.00 kJ","0.50 kJ","2.00 kJ"); thequestions[1][16] = new Array("When an acid reacts with calcium carbonate, the gas seen bubbling off is","carbon dioxide","hydrogen","oxygen","nitrogen"); thequestions[1][17] = new Array("When an acid reacts with metals, the gas seen bubbling off is","hydrogen","carbon dioxide","oxygen","nitrogen"); thequestions[1][18] = new Array("The periodic table is organized in:","atomic number order","number of neutrons","average mass order","alphabetical order"); thequestions[1][19] = new Array("How many moles of carbon-12 are in 60 grams of carbon-12?","5 moles",".20 moles","60 moles","12 moles"); thequestions[1][20] = new Array("How many electrons are in an atom of carbon-14?","6 electrons","14 electrons","6.022 x 1023 electrons","8 electrons"); thequestions[1][21] = new Array("How many neutrons are in an atom of carbon-14?","8 neutrons","14 neutrons","6 neutrons","6.022 x 1023 neutrons"); thequestions[1][22] = new Array("What is the mass number of an atom that contains 7 protons, 7 electrons, and 8 neutrons?","mass # = 15","mass # = 7","mass # = 8","mass # = 14"); thequestions[1][23] = new Array("What is the mass in grams of six moles of carbon-12?","72 grams","2 grams",".50 grams","3.6 x 1024 grams"); thequestions[1][24] = new Array("What is the identity of an atom that possesses 11 protons, 11 electrons, and 12 neutrons?","sodium-23","selenium-34","magnesium-23","vanadium-34"); thequestions[1][25] = new Array("What is the identity of an atom that has a mass number of 36, and 19 neutrons?","chlorine-36","potassium-36","xenon-54","oxygen-17"); thequestions[1][26] = new Array("In nuclear reactions, small amounts of mass are converted into","large amounts of energy","small amounts of energy","large amounts of mass","small amounts of mass"); thequestions[1][27] = new Array("Electrons in the atom are attracted to","protons","neutrons","electrons","noble gases"); thequestions[1][28] = new Array("In the equation E = mc2, the letter \"c\" represents:","the speed of light","color","capacitance","carbon"); thequestions[1][29] = new Array("The element with noble-gas notation [Ne]3s23p3 is:","phosphorus, P","aluminum, Al","argon, Ar","sulfur, S"); thequestions[1][30] = new Array("The electron configuration for the element sodium (atomic #11) is:","1s22s22p63s1","1s22s22p63s2","1s22s23s1","1s22s22d63p1"); thequestions[1][31] = new Array("Of the decay types alpha, beta, and gamma, the one that most easily penetrates human tissue is:","gamma","alpha","beta","none penetrate"); thequestions[1][32] = new Array("Of the decay types alpha, beta, and gamma, the one that has the most mass is:","alpha","beta","gamma","none have mass"); thequestions[1][33] = new Array("In covalent bonding, how many bonds does a carbon atom form?","Four covalent bonds","One covalent bond","Two covalent bonds","Three covalent bonds"); thequestions[1][34] = new Array("In covalent bonding, how many bonds does a nitrogen atom usually form?","Three covalent bonds","One covalent bond","Two covalent bonds","Four covalent bonds"); thequestions[1][35] = new Array("As the atomic number of elements increases within a group, the atomic radius","Increases","Decreases","Stays the same","Gets smaller"); thequestions[1][36] = new Array("As the atomic number of elements increases within a group, the atomic mass of the elements","increased","decreases","stays the same","gets larger"); thequestions[1][37] = new Array("Anions have a radius that is ___________ the atoms they came from.","larger than","smaller than","the same as","unrelated to"); thequestions[1][38] = new Array("As the atomic number of elements increases within a series, the atomic radius","Decreases","Increases","Stays the same","Gets larger"); thequestions[1][39] = new Array("What element in Period 2 has six valence electrons?","Oxygen, O","Beryllium, Be","Nitrogen, N","Carbon, C"); thequestions[1][40] = new Array("What is the formula mass of methane, CH4?","16.05 grams","52.08 grams","13.02 grams","12.01 grams"); //////////////////////// // THE HARD QUESTIONS // //////////////////////// thequestions[2][0] = new Array("The emission of a beta particle from a nucleus converts a(n) _______ into a(n) _______?","neutron/proton","proton/neutron","neutron/electron","electron/neutron"); thequestions[2][1] = new Array("__________ naturally occurring isotopes are radioactive.","Some","All","None","Two"); thequestions[2][2] = new Array("Alpha particles are emitted exclusivley by","very large nuclei","metals","very small nuclei","nonmetals"); thequestions[2][3] = new Array("Which of these types of nuclear decay does not change the mass of a nucleus?","gamma radiation","alpha emission","beta emission","positron emission"); thequestions[2][4] = new Array("Approximately how many atoms are in twenty grams of calcium?","3 x 1023 atoms","6.022 x 1023 atoms","20 atoms","40.08 x 1023 atoms"); thequestions[2][5] = new Array("As atomic number increases down a group, the ionization energy","decreases","increases","fluctuates","stays the same"); thequestions[2][6] = new Array("As atomic number increases across a period, the ionization energy tends to","increase","decrease","fluctuate","stay the same"); thequestions[2][7] = new Array("Which of the following compounds does not contain covalent bonds?","CaCl2","H2O","C2H6","P2O5"); thequestions[2][8] = new Array("Which of the following compounds is not ionically bonded?","CO2","CaO","Na2O","MgO"); thequestions[2][9] = new Array("Which of the following elements has luster, is malleable, and is a good conductor of electricity?","Gold, Au","Chlorine, Cl","Argon, Ar","Silicon, Si"); thequestions[2][10] = new Array("What is the approximate mass of a mole of nitrogen molecules (N2)?","28 grams","14 grams","7 grams","15.999 grams"); thequestions[2][11] = new Array("Approximately how many moles of carbon dioxide are in 88 grams of CO2","2 moles","1 mole","6.02 x 1023 moles","4 moles"); thequestions[2][12] = new Array("Which of the following substances would have a Lewis structure with four bonds?","Carbon dioxide, CO2","Water, H2O","Ammonia, NH3","Oxygen, O2"); thequestions[2][13] = new Array("How many unshared electrons pairs would be present in the Lewis structure of ammonia, NH3?","1 pair","2 pairs","3 pairs","4 pairs"); thequestions[2][14] = new Array("The most reactive metals are found in the _______________ corner of the periodic table.","lower-left","upper-right","upper-left","lower-right"); thequestions[2][15] = new Array("The most chemically reactive gaseous element is","fluorine, F","Helium, He","Oxygen, O","Nitrogen, N"); thequestions[2][16] = new Array("A mass of 90.0 grams of water represents about _____ moles of water.","5","1","3","0.20"); thequestions[2][17] = new Array("What is the mass of two moles of chlorine molecules?","141.80 grams","17.23 grams","35.45 grams","70.90 grams"); thequestions[2][18] = new Array("Which of the following is the correctly balanced equation for the decomposition of silver oxide?","2 Ag2O --> 4 Ag + O2","AgO --> Ag + O","2 Ag2O --> 2 Ag + O2","2 AgO --> 2 Ag + O2"); thequestions[2][19] = new Array("Which of the following is the correctly balanced equation for the reaction between chlorine and zinc iodide in solution?","Cl2 + ZnI2 --> ZnCl2 + I2","Cl + ZnI --> ZnCl + I","2Cl + ZnI2 --> ZnCl2 + 2I","Cl + Zn2I --> Zn2Cl + I"); thequestions[2][20] = new Array("What is the formula mass of a nitrogen molecule?","28 grams","14 grams","7 grams","15.999 grams"); thequestions[2][21] = new Array("Approximately how many moles of carbon dioxide are in 88 grams of CO2","2 moles","1 mole","6.02 x 1023 moles","4 moles"); thequestions[2][22] = new Array("The volume occupied by 7 grams of nitrogen gas is approximately:","5.6 liters","11.2 liters","22.4 liters","1 liter"); thequestions[2][23] = new Array("As the temperature of a confined gas increases at constant pressure, the volume:","increases","decreases","stays the same","fluctuates"); thequestions[2][24] = new Array("At constant temperature, a decrease in the volume of a gas:","increases the pressure","decreases the pressure","does not effect pressure","raises temperature"); thequestions[2][25] = new Array("The density of nitrogen gas at STP is:","1.25 g/L","0.799 g/L","628 g/L","14 g/L"); thequestions[2][26] = new Array("A change of phase from gas to solid is known as:","deposition","condensation","sublimation","vaporization"); thequestions[2][27] = new Array("What is the molarity of a solution containing 29.2 grams of NaCl in 500 mL of solution?","1 M","0.5 M","0.0584 M","58.4 M"); thequestions[2][28] = new Array("What is the percent composition of a solution with 29.2 grams of NaCl in 500 mL of solution?","5.84 %","5.52 %","58.4 %","5840 %"); thequestions[2][29] = new Array("What is the concentration of a solution in grams per liter when 29.2 grams of NaCl is dissolved in 500 mL of solution?","58.4 g/L","0.584 g/L","14.6 g/L","14600 g/L"); thequestions[2][30] = new Array("How much energy is needed to melt 12 grams of ice at 0 ºC? The molar heat of fusion of ice is 6.01 kJ","4.00 kJ","72.12 kJ","2.00 kJ","9.03 kJ"); thequestions[2][31] = new Array("How much energy is needed to heat 12 grams of water by 10 ºC? The specific heat of water is 4.18 J/g·ºC.","501.6 J","5.016 J","28.7 J","3.48 J"); thequestions[2][32] = new Array("How many moles of water can be vaporized by 150 kJ of energy at 100 ºC? The molar heat of vaporization of water is 40.79 kJ","3.68 moles","6118.5 moles","0.2719 moles","27.19 moles"); thequestions[2][33] = new Array("If the pressure is increased on a system at equilibrium, a shift takes place that:","decreases the moles of gas","increases temperature","makes more product","increases volume");