Chapter 8 Review

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Transcript Chapter 8 Review

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
Ions
Metals
100
100
100
200
200
200
300
300
400
500
Characteristics
of Ionic
compounds
Compounds
Miscellaneous
100
100
200
200
200
300
300
300
300
400
400
400
400
400
500
500
500
500
500
100
The mouse has led you
astray, please pick again!!
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 Double
How 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
Atomic
Scientists
Atomic
Structure
Atomic
Variables
200
200
200
400
400
400
600
600
800
1000
Isotopes
Periodic
Table
Misc.
200
200
400
400
400
600
600
600
600
800
800
800
800
800
1000
1000
1000
1000
1000
200
Final Jeopardy
The mouse has led you
astray, please pick again!!
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
Misc.
Atomic Structure for 400
•Q What is the relative mass of an
electron?
•A 1/1840
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 isomean?
•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 Double
How Much will you
Wager??
Daily Double
How Much will you
Wager??
Final Jeopardy
Category
Miscellaneous
Make your Wagers
Final Jeopardy
•Q Who are Jimmy Neutrons two
best friends?
•A Carl and Sheen
Game Over