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Team 2
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Teams
Name
Score
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10
×
The substances produced by the chemical reaction.
carbon dioxide
oxygen
reactants
products
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20
×
A chemical reaction where the negative ions in 2 compounds switch places, forming 2 new compounds.
combustion
single replacement
synthesis
double replacement
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15
×
Chemical reactions that absorb thermal energy.
exothermic reactions
endothermic reactions
thermal energy
combustion
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15
×
A substance that increases the reaction rate by lowering the activation energy of a reaction.
enzyme
inhibitor
catalyst
graphic
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20
×
The total mass of the reactants before a chemical reaction is the same as the total mass of the products after the chemical reaction.
chemical equation
endothermic
chemical reaction
law of conservation of mass
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×
trap
No points!
Oops!
×
magnet
Take 20 points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
A type of chemical reaction where 1 element replaces another element in a compound.
combustion
double replacement
triple replacement
single replacement
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15
×
A description of a reaction using element symbols and chemical formulas.
chemical reaction
combustion
chemical equation
synthesis
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×
lifesaver
Give 20 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
20
×
A type of chemical reaction in which 2 or more substances combine and form 1 compound.
substances
decomposition
compound
synthesis
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×
heart
Other team wins 20 points!
Oops!
×
shark
Other team loses 25 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
boom
Lose 50 points!
Oops!
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seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 15 points!
Oops!
5
×
A catalyst that speeds up chemical reactions in living cells.
concept
enzyme
catalyst
inhibitor
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25
×
The minimum amount of energy needed to start a chemical reaction.
activation energy
reaction energy
temperature
concentration
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15
×
A process in which atoms of 1 or more substances rearrange to form 1 or more new substances
coefficient
activation energy
chemical reaction
inhibitor
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5
×
A chemical reaction in which a substance combines with oxygen and releases energy.
combustion
contrast
synthesis
decomposition
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