Team 1
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Team 2
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Teams
Name
Score
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5
×
A catalyst that speeds up chemical reactions in living cells.
catalyst
enzyme
inhibitor
concept
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15
×
A substance that increases the reaction rate by lowering the activation energy of a reaction.
enzyme
catalyst
graphic
inhibitor
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15
×
A process in which atoms of 1 or more substances rearrange to form 1 or more new substances
inhibitor
coefficient
chemical reaction
activation energy
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×
seesaw
Swap points!
Oops!
×
gift
Win 25 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
15
×
Chemical reactions that absorb thermal energy.
exothermic reactions
thermal energy
combustion
endothermic reactions
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20
×
A type of chemical reaction in which 2 or more substances combine and form 1 compound.
compound
decomposition
substances
synthesis
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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.
law of conservation of mass
chemical equation
endothermic
chemical reaction
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×
thief
Give points!
5
10
15
20
25
×
gift
Win 15 points!
Okay!
×
gift
Win 10 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
A chemical reaction that releases thermal energy.
reactants
energy
endothermic reaction
exothermic reaction
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15
×
A substance that slows, or even stops, a chemical reaction.
inhibitor
hydrogen peroxide
enzyme
catalyst
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×
heart
Other team wins 10 points!
Oops!
×
magnet
Take 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 15 points!
Oops!
×
thief
Give points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
baam
Lose 25 points!
Oops!
10
×
A type of chemical reaction where 1 element replaces another element in a compound.
double replacement
combustion
triple replacement
single replacement
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5
×
A chemical reaction in which a substance combines with oxygen and releases energy.
contrast
decomposition
synthesis
combustion
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20
×
A chemical reaction where the negative ions in 2 compounds switch places, forming 2 new compounds.
single replacement
double replacement
synthesis
combustion
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25
×
A number placed in front of an element symbol or chemical formula in an equation.
number
foldable
coefficient
equation
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