Periodic table
Chemical bonding
Periodic
Trends Review
Nuclear Energy
Anything goes..
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Final Jeopardy
Final Jeopardy
answer
$200
What are periods and groups or families?
$400
What is a semimetal or metalloid?
$600
What is Argon?
Which element is NOT a
diatomic molecule?
$800
What is Co to Ni?
Which of the following ordered pairs of
elements shows an increase in atomic number but a decrease in average atomic mass?
A. Ag to Pd
$1000
What is 1s22s2?
Which electron configuration identifies an element with properties most similar to a
calcium atom?
a.1s
22s
22p
4b.1s
22s
2$200
What is ionic?
When cations and anions join, they
form what kind of chemical bond?
a.Ionic
$400
What is form a crystal lattice?
An ionic compound consists of positive
and negative ions which..
a.Are a series of molecules
b.Are a sea of electrons
c.Form an octet
$600
What Is neighboring anions?
The reason salt crystals, such as KCl, hold
together so well is because the cations are
strongly attracted to
a.neighboring cations.
b.free electrons in the crystals.
$800
What is are free to move from atom to atom?
Copper is a good conductor of electricity because its electrons…
a.Are positively charged
b.Are free to move from atom to atom
$1000
What is covalent?
Some of the molecules found in the human body are NH3CH3COOH (glycine), C2H12O6(glucose),
and CH3(CH2)16COOH(stearic acid). The bonds they form are
a.Nuclear b.Metallic
$200
What is one?
How many electrons does (Cl) need
to fill its outer level?
$400
What is the atomic # increases?
As you move from left to right on the
periodic table..
$600
What is Fluorine?
Electronegativity is a measure of an atoms attraction for shared electrons in a chemical bond. Which
element has the highest electronegativity? a.Fluorine (F)
$800
What is Increase?
As you go across the periodic table from left to
right the ionization energy will..
a.Decrease
b.Increase
c.Remain the same
$1000
What are II and IV?
The periodic table can be used to identify trends in the relative sizes of atoms. Which two of these statements are correct?
I.Atomic size increases as you move from left to right on the Periodic table.
II.Atomic size decreases as you move from left to right on the periodic table.
III.Atomic size decreases as you move from top to bottom on the periodic table.
$200
What is Fluorine?
An element has 9 protons, 9 electrons and 10
neutrons. What is this element?
$400
What is a compound?
Which description correctly
describes carbon monoxide?
$600
What is Boron?
Which element has the lowest ionization energy
(energy to remove an electron)?
a.Boron
b. Carbon
c. Nitrogen
$800
What are bromine, iodine and chlorine?
Which set of elements are halogens?
a.helium, Neon, Argon
$1000
What is 0 K?
Theoretically, the lowest possible temperature
for a substance is…
a.-273 K
b.-237 °C
$200
What is alpha?
A 2-cm-thick piece of cardboard placed over a
radiation source would be
most
effective in
protecting against which type of radiation?
a.alpha
b.gamma
$400
What are alpha, beta, and gamma?
$600
What is gamma?
$800
What is fission is when the nucleus splits into smaller fragments. And Fusion is when
the nucleus combines for larger fragments.
What is the difference
$1000
What are alpha +2, beta -1, gamma 0
$200
What is eight?
The number of valence
electrons that an element
$400
What is the alkali metals?
$600
What is the atomic number of protons is based on?
$800
What are single, double and triple?
What are the three types of
bonds that molecular
$1000
What is increases going to the right and decreases going down.
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Daily
Double
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Daily
Double
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Daily
Double
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