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Category 1 Category 2 Category 3 Category 4 Category 5 Category 6

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Final Jeopardy

Final Jeopardy Category

Final Jeopardy

answer

question

$200

Al

Which element has the largest atomic radius?· Al· Si· P· S· Cl

$400

c. 7

How many electrons are in the outer electron orbit of the most electronegative element? a. 1b. 2c. 7d. 8

$600

He

What element of the periodic table has the highest ionization energy? a. Hb. Fc. Hed. Fre. Rn

$800

Fr

What element of the periodic table has the largest atomic radius? a. Hb. Fc. Hed. Fre. Rn

$1000

F

What element of the periodic table has the highest electronegativity? a. Hb. Fc. Hed. Fre. Rn

$200

increases

For the elements of Group 1 on the Periodic Table, as the atomic radius increases, the ionization energy a. decreasesb. increasesc. remains the same

$400

c. nitrogen

Which of these elements has the least attraction for electrons in a chemical bond?a. oxygen b. fluorine c. nitrogend. chlorine

$600

b. Sr

Which of the following atoms requires the least energy for the removal of an outer electron?a. Snb. Src. Bed. Br

$800

isotopes

Hydrogen-1, hydrogen-2, and hydrogen-3 are all ____________

of the element hydrogen.

$1000d.

Arrange the following elements in order of increasing atomic radii.

K, Na, Mg, Cs, Cla. Na, Mg, Cl, K, Csb. Cl, Mg, Cs, K, Nac. Cs, K, Cl, Mg, Nad. Cl, Mg, Na, K, Cse. Cl, Mg, Na, Cs, K

$200

c. fluorine

Atoms of which element have the greatest tendency to gain electrons?a. bromine b. chlorine c. fluorined. iodine

$400

e. Tl

Of the following 5 elements, which one has the largest atomic radius?a. Bb. Alc. Gad. Ine. Tl

$600

a. Al

Of the following 5 elements, which one has the largest atomic radius?a. Alb. Sic. Pd. Se. Cl

$800

e. Se

Of the following 5 elements, which one has the smallest radius?a. Cab. Gac. Ged. Ase. Se

$1000

a. F

Of the following 5 elements, which one has the smallest radius?a. Fb. Clc. Brd. Ie. At

$200

a. Be

Of the following 5 elements, which one has the lowest first ionization energy?a. Beb. Bc. Cd. Ne. O

$400

b. strontium

Which of the following elements has the least tendency to gain electrons?a. tinb. strontiumc. iodined. nickel

$600

b. K and Br

Which of following pairs of elements would have the greatest difference in electronegativity?a. Cl and O b. K and Br c. Na and Rb d. I and F

$800

e

Arrange the following elements in order of increasing electronegativity.

At, Bi, Cl, F, Ia. At, Bi, Cl, F, Ib. F, Cl, Bi, I, Atc. At, Bi, I, Cl, Fd. F, Cl, I, At, Bie. Bi, At, I, Cl, F

$1000

c. None of these

Which of the following trends have the same pattern as atomic radius?a. electronegativity . b ionization energyc. none of thesed. both of these

$200

a. krypton

Which element is a noble gas?a. krypton b. chlorine c. antimonyd. nobelium

$400

c. ionization energy

The amount of energy required to remove the outermost electron from an atom is called a. electron affinityb. activation energyc. ionization energyd. electronegativity

$600d. their outer orbitals have the same

number of electrons Why do Na and K have similar chemical properties?a. they are in the same rowb. they are in the same periodc. their 2nd electron orbitals are completed. their outer orbitals have the same number of electrons

$800d. argon atom

When potassium reacts to become stable, its electron configuration will look like aa. potassium atom b. sodium ionc. neon atomd. argon atome. calcium atom

$1000a. low first ionization energy and low electronegativity

Which two characteristics are associated with metals?a. low first ionization energy and low electronegativityb. low first ionization energy and high electronegativityc. high first ionization energy and low electronegativityd. high first ionization energy and high electronegativity

$200

a. 5

What is the total number of valence electrons in an atom of arsenic?a. 5b. 15 c. 33d. 75e. None of the above

$400

a. metal

The element in Period 4 and Group 1 of the Periodic Table would be classified as aa. metal b. metalloid c. nonmetald. noble gase. none of the above

$600

c. 8 valence electrons

. An atom of argon rarely bonds to an atom of another element because an argon atom hasa. 3 electron shellsb. 2 electrons in the first shellc. 8 valence electrons d. 22 neutrons

$800

Which element has both metallic and nonmetallic properties?a. Rb b. Rn c. Sid. Sr

$1000b

How do the energy and the location of an electron in the third shell (orbit) of an atom compare to the energy and location of an electron in the first shell of the same atom?a. In the third shell, an electron has more energy and is closer to the nucleus.b. In the third shell, an electron has more energy and is farther from the nucleus.c. In the third shell, an electron has less energy and is closer to the nucleus.d. In the third shell, an electron has less energy and is farther from the nucleus.

$400

c. neon

In the compound sodium fluoride, NaF, the sodium atom loses one electron and the fluorine atom gains one electron to form ions that have electron configurations similar toa.helium. c.neon.b.oxygen. d.calcium.

$800

b. noble gas

The elements of the _____ group satisfy the octet rule without forming compounds.a. Halide c. alkali metalb. noble gas d. alkaline-earth metal

$1200d.

The correct Lewis structure for a Group 18 (VIII) atom hasa.one pair of valence electrons and one single valence electron.b.two pairs of valence electrons and one single valence electron.c.three pairs of valence electrons and one single valence electron.d.four pairs of valence electrons.

$1600c.

The correct Lewis structure for the oxygen atom hasa. one pair of valence electrons and one single valence electron.b. two pairs of valence electrons and one single valence electronc. two pairs of valence electrons and two single valence electrons.d. three pairs of valence electrons.

$2000

b.

What is the formula for the compound formed by aluminum (III) and the sulfate ion, SO4

2–?a. AlSO4

b. Al2(SO4)3

c. Al2SO4

d. Al(SO4)3

$400

ion

An atom or group of atoms that has an electrical charge because it has either lost or gained one or more electrons is called a(n) ____________________.

$800

cation

An ion that has a positive charge is a(n) ____________________.

$1200

anion

An ion that has a negative charge is a(n) ____________________.

$1600

oxide

The name of the ion O2– is the ____________________ ion

$2000

hydrogen

In the compound HCl, the atom of the element ____________________ carries a partial positive charge

$400

b. length

The meter is a unit ofa) volume b) lengthc) temperature d) energy

$800

c.

The number of millimeters in 0.532 meters isa. 5.32 x 10-3 mm b. 5.32 x 104 mm c. 5.32 x 102 mm d. 5.32 x 103 mm

$1200

b.

Express 1870000 in scientific notation.a. 1.87 x 10-6

b. 1.87 x 106

c. 187 x 106

d. 187 x 104

$1600

electron

Which particle has the least mass?neutronprotonelectronhelium nucleushydrogen atom

$2000

atom

The fundamental “particle” of a chemical element according to Dalton’s theory is theelectronmoleculeatomcompound

$400

c) burning wood

Which of the following involves a chemical change?

a) freezing water b) breaking ice c) burning wood d) boiling water

$800

sodium

Which of the following is an element?airwatersaltsodiumsugar

$1200

b) similar chemical properties

Elements are placed in columns (groups) on the periodic table on the basis of

a) alphabetical listing b) similar chemical properties c) number of protons in the nucleus d) total number of electron

$1600

d) K

The symbol for potassium isa)Pob) Pc) Ptd) Ke) Pm

$2000

different elements

If two atoms have a different number of protons, they are:different elements ions different isotopes

$400

d)

The mass number of an atom equals

a) the number of neutronsb) the atomic number of the elementc) the number of protons plus the

number of electronsd) the number of protons plus the

number of neutrons

$800gas

The state of matter for an object that has neither definite shape nor definite volume is

solidliquidgaselemental

$1200

carbon

Which of the following is a nonmetal?ceriumcesiumcarboncalciumcopper

$1600

7

How many hydrogen atoms are indicated in the formula NH4C2H3O2?

$2000

calcium fluoride

The compound CaF2 is called

difluorocalcium calcium fluoride calcium fluorine dicalcium fluoride monocalcium difluoride

$400

aluminum

Which would be an example of a element?a) the air b) oily water c) sodium chloride d) aluminum

$800

sodium chloride

Which would be an example of a compound?

the air oily water sodium chloride aluminum

$1200

the air

Which would be an example of a homogeneous mixture?

the air oily water sodium chloride aluminum

$1600none

Which would be an example of a heterogeneous mixture?

the air sodium chloride dissolved in water aluminumA solution of KoolAid none of the above

$2000

c) Theory

1. If a hypothesis has been supported by many experiments, it is a a) Fact

b) Plan c) Theory d) Symbol

Daily Double

answer

Draw the Lewis structure for H2O

Daily Double

answer

Draw the Lewis structure for N2

Daily Double

answer

Draw the Lewis structure for CO2

The Jeopardy champion!