Ch 20 & 24 Jepordy
Transcript of Ch 20 & 24 Jepordy
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CHAPTER 20-1
CHAPTER20-2
CHAPTER24-1
CHAPTER 24-2
These elements are found mostly on the right-hand side of the periodic
table.
A 100
Correct Response OneWhat are nonmetals?
A 100
Question Number Two AElement in which the nucleus breaks
down and gives off particles and energy.
A 200
Correct Response Two A
What are radioactive elements?
A 200
Question Number Three AGroup 2 elements are also known as this.
A 300
Correct Response Three AWhat are Alkaline Earth Metals?
A 300
Question Number Four AGroup 1 elements are also known as this, and are
very reactive.
A 400
Correct Response Four AWhat are Alkali Metals?
A 400
Question Number Five AType of bonding neither ionic nor covalent.
A 500
Correct Response Five AWhat is metallic bonding?
A 500
Question Number One BType of reaction When two or more substances combine to form another substance what type of
reaction has taken place.
B 100
Correct Response One BWhat is a Synthesis Reaction?
B 100
Question Number Two BElements in this group are stable because their
outermost energy levels are full.
B 200
Correct Response Two BWhat are noble gases?
B 200
Question Number Three BCan form ionic and covalent bonds with other
elements and can have metallic and nonmetallic properties
B 300
Correct Response Three BWhat are metalloids?
B 300
Question Number Four BElements with properties similar to metals and
nonmetals, Also called semiconductors
B 400
Correct Response Four BWhat are metalloids?
B 400
Question Number Five BElements considered in transition found between
Groups 1 and 2 and Group 13-18.
B 500
Correct Response Five BWhat are transition elements?
B 500
Question Number One CAre good conductors of heat and electricity,
malleable, ductile and reflect light.
C 100
Correct Response One CWhat are metals?
C 100
Question Number Two CA reaction where energy is required to break
bonds is called a ____________ reaction.
C 200
Correct Response Two CWhat is an Exergonic reaction?
C 200
Question Number Three CWhen energy is given off as heat the reaction is
known to be a ___________ reaction.
C 300
Correct Response Three CWhat is an Exothermic Reaction?
C 300
DAILY DOUBLE
C 400
DAILY DOUBLE
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Question Number Four CWhich Balance equation Li + H2O LiOH
+ H2
C 400
Correct Response Four C2Li + 2H2O 2LiOH + 1H2
C 400
Question Number Five C2H2O 2H2 + 2O is what type of reaction?
C 500
Correct Response Five CWhat is a Decomposition Reaction?
C 500
Question Number One DWhat is the Law of Conservation of Mass?
D 100
Correct Response One DThe mass of all substances that are present before
a chemical change equals the mass of all the substances that are remaining after the change
D 100
Question Number Two DWhat type of reaction is Iron metal plus oxygen
produces iron (II) oxide
D 200
Correct Response Two D
synthesis
D 200
Question Number Three D
What type of reaction is NaOH + HCl - NaCl + H2O
D 300
Correct Response Three D
What is decomposition?
D 300
Question Number Four D
Why is oxygen written as O2?
D 400
Correct Response Four D
What is it is diatomic?
D 400
Question Number Five D
A campfire is what type of reaction?(endogonic or
exergonic)
D 500
Correct Response Five D
What is exergonic?
D 500
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Final Jeopardy QuestionIdentify 5 types chemical reactions.
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Correct Final Jeopardy ResponseWhat are Combustion, Single-Displacement, Double
Displacement, Synthesis, and Decomposition.
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