jeopardy

JEOPARDYThird Nine Weeks- Third Nine Weeks- 9 weeks review9 weeks review

ElEl DoradoDorado HighHigh SchoolSchool AZTECSAZTECS

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

A: electron

S2C04 Jeopardy Review

The cathode ray experiments led to which particle being discovered?

A nucleusB protonC neutronD electron

The protons in Rutherford’s experiments were used to —

F identify chemical propertiesG identify the melting pointH determine molecular massJ bombard sheets of goldA: J bombard sheets of gold


Which of the following statements is MOST accurate regarding atoms?

F Most atoms cannot combine with other atoms.G Chemical reactions divide atoms into smaller units.H Atoms of the same element may have different mass numbers.J Atoms only contain protons

A: H atoms of the same element may have different mass numbers


Which type of solution has achievedequilibrium between solute andsolvent if the solute is still visibleafter mixing?F an unsaturated solutionG a saturated solutionH a supersaturated solutionJ a dilute solutionA: G. A saturated solutin


A solution that contains themaximum amount of solute that issoluble at a given temperature issaid to be —F unsaturatedG saturatedH supersaturatedJ diluted500

A: G. saturated


Which substance would be least likelyto dissolve in a polar solvent?

F nonpolar moleculeG acidsH polar moleculeJ ionic compound00

A: F. nonpolar molecule


Using the periodic table, predict which elements will have similar chemical properties or reactivity.

F cadmium, calcium, and carbonG magnesium, strontium, and bariumH rubidium, yttrium, and zirconiumJ nitrogen, sulfur, and bromine 200

A: G


How many mL of stock NH3 isneeded to make 100.0mL of 1.00MNH3? Your stock solution is 14.8M.(Answer in significant figures with mLfor unit.)300


A: 6.76 mL

The number of valence electrons inGroup 2 elements is —

F 0G 1H 2J 3

I400A: H. 2


What happens to the number ofelectrons in an atom as the atomicnumber on the Periodic Tableincreases?

A increasesB decreasesC remains the sameD depends on the atomo500

A: A. increases

THIS


A: D

TH


Which set correctly lists the types ofelectromagnetic radiation in order,from least to most energetic?

A ultraviolet, visible, infrared, microwaveB infrared, microwave, ultraviolet, xraysC ultraviolet, visible violet, visible red, infraredD radio, microwave, ultraviolet, gamma

How many neutrons wouldhave?

F 16G 18H 20J 32

A: G. 18


Which of the following is TRUE aboutNickel-59?

A 28 neutronsB 28 protonsC 31 electronsD 59 neutrons

A: B. ) 28 protons


A: F. the naturally occurring isotopes

H


Which of the following is used to calculate the average atomic mass of an element?

F the naturally occurring isotopesG the five most abundant isotopesH the isotopes that are man madeJ the least common isotopes

Which of the following atoms wouldhave the largest ionic radius?

A lithiumB sodiumC potassiumD cesium00

A: D. Cesium

CITY.


What will happen to the ability of a solid to dissolve in a liquid if the temperature increases?

F solubility of the solid always increasesG solubility of the solid always decreasesH solubility of the solid usually increasesJ solubility of the solid usually decreases

A: H. solubility of the solid usually increases

A


A solution in which more solute is dissolved than is typically soluble at a given temperature is —

A unsaturatedB saturatedC supersaturatedD diluted

A. C. supersaturated

A


Which type of solution has achieved equilibrium between solute and solvent if the solute is still visible after mixing?

F an unsaturated solutionG a saturated solutionH a supersaturated solutionJ a dilute solution

A: G. A saturated solution


A sample of 0.0255 mol potassiumhydroxide, KOH, was dissolved inwater to yield 10.0 mL of solution.What is the molarity of the solution?

A 2.55 MB 2.55 x 103 MC 392 MD .392 M

A: 2.55 M

Th


What volume of 2.5M NaOH solutioncontains 3.25 mol of NaOH?

F 0.098 LG 0.575 LH 1.30 LJ 1.45 L

A: H. 1.30 L

T


What is the molarity of a solution that contains 0.400 mol HCl in 9.79 L solution?

F 0.0133 MG 0.0409 MH 0.959 MJ 5.67 M

A: G. 0.0409 M


2Students are using heat, chemicals,and glassware in a laboratoryexperiment. Which of these isthe BEST method of eye protection?

F safety gogglesG contact lensesH prescription eye glassesJ no eye protection needed00

A: F. Safety goggles

T


An isotope of mercury has 80protons and 120 neutrons. What isthe mass number of this isotope?A 80B 120C 200D 201

A: C. 200

T


Students complete a laboratory investigation. Who is responsible for returning the materials to theirproper places?

A students who did the investigationB students entering the laboratoryC building services personnelD the chemistry teacher

A: A. students who did the investigation

T


Why is an atom considered electrically neutral?

F neutrons equal the number of protonsG proton forces pull on the neutronsH electrons equal the number of protonsJ electrons equal the number of neutrons0

A: H. Electrons equal the number of protons

C


jeopardy

Documents

dths2c04 jeopardy reviewwhich

18s2c04 jeopardy reviewwhich

protons s2c04 jeopardy

300s2c04 jeopardy reviewa

g s2c04 jeopardy reviewhow

2s2c04 jeopardy reviewwhat

j atoms

h atoms