Jeopardy

GAME RULES:• Room split into 2 teams (RIGHT Vs. LEFT)

• Winner of the coin toss decides the first question

• Each team will have 1 person compete at a time.

• If the team answers incorrectly the other team has a chance to answer

• If you think you know the answer raise your hand

• The score will be kept on the board

• There is 1 Daily Double question in the first round, 2 in Double Jeopardy, which are worth any amount that the team wishes to bet.

ANY

QUESTIONS?

Bonding MetalsCharacteristics

of Ionic compounds

Miscellaneous

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200 200200200200200

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400 400 400 400 400

500 500500 500 500 500

Compounds

Double Jeopardy

Ions

400

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Bonding for 100

•Q Which subatomic particles are used to bond two elements ionically?

•A electrons

Bonding for 200

•Q What type of elements are involved in ionic bonding?

•A metals and non-metals

Bonding for 300•Q Which electrons participate in bonding?

•A valence

Bonding for 400•Q Electrons are shared in covalent bonds. How are the electrons used in ionic bonds?

•A Electrons are transferred from metals to non-metals

Bonding for 500

•Q Why do atoms bond?

•A To obtain a stable electron configuration

Ions for 100

•Q Over 80 percent of the atoms on the periodic table form what type of ion?

•A Cation

Ions for 200•Q What chemical family always forms an ion with a 2+ charge?

•A Alkaline earth metals

Ions for 300

•Q What chemical family always forms an ion with a 1- charge?

•A Halogens

Ions for 400

•Q If aluminum forms an ion, its electron configuration would resemble that of which noble gas?

•A Neon

Ions for 500•Q Which ions would be attracted to a cathode ray?

•A cations

Metals for 100

•Q Do metals gain or lose electrons when forming ions?

•A lose

Metals for 200

•Q What is the name for a mixture of metals?

•A Alloy

Metals for 300

•Q What is the property of metals that describes its ability to bend?

•Malleability

Metals for 400•Q Metallic bonding is described as metal ions floating in a “what”?

•A Sea of Electrons

Daily DoubleHow Much will you

Wager??

Metals for 500

•Q What type of alloy is formed from atoms that differ in size?

• A Interstitial Alloy

Characteristics of Ionic Compounds for 100

•Q What is the charge of an ionic compound?

•A Zero (neutral)

Characteristics of Ionic Compounds for 200

•Q What type of solids are ionic solids?

•A Crystalline

Characteristics of Ionic Compounds for 300

•Q Name one general characteristic of ionic compounds besides conductivity.

•A High melting point, etc.

Characteristics of Ionic Compounds for 400

•Q What is the name for the simplest whole number ratio of atoms in an ionic compound?

•A Formula Unit

Characteristics of Ionic Compounds for 500

•Q Under what two conditions can an ionic compound conduct electricity?

•A If it is melted (molten) or dissolved in water.

Ionic Compounds 100

•Q What is the chemical formula of a compound that contains sodium and sulfur?

•A Na2S

Ionic Compounds 200

•Q What is the name of the following compound? FeF3

•A Iron (III) Fluoride

Ionic Compounds 300

•Q Which oxyanion has one more oxygen atom –ate or –ite?

•A -ate

Ionic Compounds I 400

•Q How many potassium ions must donate their single valence electron when forming an ionic bond with phosphorus?

•A 3

Ionic Compounds 500

•Q What is the chemical formula for chromium (III) dichromate?

•A Cr2(Cr2O7)3

Miscellaneous for 100

•Q What type of acid is HCl?

•A A binary acid

Miscellaneous for 200

•Q The names of binary acids begin with what prefix?

•A Hydro-

Miscellaneous for 300

•Q The names of acids that contain polyatomic anions ending in –ate end in what suffix?

•A -ic

Miscellaneous for 400

•Q What force holds oppositely charged ions together in an ionic bond?

•A Electrostatic

Miscellaneous for 500

•Q Which 3 polyatomic anions are not oxyanions?

•A Ammonium, cyanide and hydroxide

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600 600 600 600 600 600

800800 800 800 800 800

1000 10001000 1000 1000 1000

Final Jeopardy

Atomic Scientists

Atomic Structure

Atomic Variable

s

Isotopes Periodic Table

Misc.

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Atomic Scientists for 200

•Q Who was responsible for determining the mass to charge ratio of an electron?

•A Robert Millikan

Atomic Scientists for 400

•Q According to John Dalton, Which atoms are identical?

•A Atoms of the same element

Atomic Scientists for 600

•Q Who first proposed that all matter consisted of atoms?

•A Democritus

Atomic Scientists for 800

•Q Who was responsible for describing the true organization of particles in the atom?

•A Ernest Rutherford

Atomic Scientists for 1000

•Q How did Millikan determine the mass of the electron?

•A By knowing the density of oil and measuring the volume of the oil atoms.

Atomic Structure for 200

•Q Which subatomic particle is used as a reference standard for relative mass?

•A The proton

Atomic Structure for 400

•Q What is the relative mass of an electron?

•A 1/1840

Misc.

Atomic Structure for 600

•Q What would occur if two electrons were brought together?

•A They would repel one another

Atomic Structure for 800

•Q What does a change in the number of electrons in an atom give rise to?

•A Ions

Atomic Structure for 1000

•Q What was the source of electrons used in Millikan’s experiment?

•A X rays

Atomic Variables for 200

•Q From what is atomic mass derived?

•A The weighted average mass of all atoms that naturally occur in a sample

Atomic Variables for 400

•Q How many neutrons are in Cl-35?

•A 18

Atomic Variables for 600

•Q What is the atomic number of the atom that has a mass number or 15 and 8 neutrons?

•A 7

Atomic Variables for 800

•Q What does amu stand for?

•A Atomic Mass Unit

Atomic Variables for 1000

•Q What isotope of Carbon is the atomic mass unit based upon?

•A C-12

Isotopes for 200

•Q What isotope is used to determine the age of carbon based materials?

•A C-14

Isotopes for 400

•Q Which isotope is more abundant? F-19 or F-22 given an atomic mass of 20.2

•A F-19

Isotopes for 600

•Q Which of the following isotopes is least likely an isotope of Hydrogen? H-1, H-3, H-6

•A H-6

Isotopes for 800

•Q What does the prefix iso- mean?

•A The same

Isotopes for 1000

•Q What is a radioisotope?

•A An isotope that has an unstable nucleus and undergoes radioactive decay.

Periodic Table for 200

•Q How many rows are there in the periodic table?

•A 7

Periodic Table for 400

•Q What do chemicals within a group have in common?

•A Similar Properties

Periodic Table for 600

•Q Name one property that changes from one element to the next in the periodic table

•A Atomic mass

Periodic Table for 800

•Q How are groups organized in the periodic table

•A In groups

Periodic Table for 1000

•Q What percentage of elements in the periodic table are metals?

•A 12/113

Miscellaneous for 200

•Q Changes in the number of these particles result in ions?

•A electrons

Miscellaneous for 400

•Q What gives rise to the color of the beam in a CRT?

•A Type of gas it contains

Miscellaneous for 600

•Q What type of particles did Rutherford use in his experiment?

A Alpha particles

Miscellaneous for 800

•Q What was the name given to the rays studied by Goldstein?

•A Canal Rays

Miscellaneous for 1000

•Q What group of individuals thought it was possible to turn lead into gold?

•A The alchemists

Daily DoubleHow Much will you

Wager??

Daily DoubleHow Much will you

Wager??

Final JeopardyCategory

Miscellaneous

Make your Wagers

Final Jeopardy

•Q Who are Jimmy Neutrons two best friends?

•A Carl and Sheen

Game Over