Unit 8 Vocab
Reaction Rates & Energy
World Music Hits
Winter Olympics
100
The total exposed area of reactants.
Surface area
100
Diluting (adding water) to reactants will increase or decrease the reaction rate?
Decrease
100
What is the name of this dance song by Los Del Rio?
Macarena
100
What sport is this?
Ski Jump
200
A reaction that produces heat.
Exothermic
200
Using large particles instead of small particles in a reactant will increase or decrease the reaction rate?
Decrease
200
What song is this? Bonus for the original artist.
Despacito by Luis Fonsi (Ft. Daddy Yankee)
200
What sport is this?
Bobsled
300
Living things have natural catalysts called __________.
Enzymes
300
Why does increasing temperature create more energy?
Particles move faster
300
Name the song title or artist. Get both correct for bonus.
Gangnam Style by Psy
300
What is the name of this sport?
Curling
400
The amount that a chemical has been dissolved.
Concentration
400
How does a catalyst help a reaction?
A) It creates extra energy for the reaction.
B) It lowers the activation energy needed for the reaction to start.
C) It increases the concentration of the reactants.
D) It produces heat.
B) It lowers the activation energy needed.
400
What Puerto Rican singer is this? Bonus points for the song title.
Bad Bunny
Titi me Prugunto
400
Who is this skier who has won back-to-back gold medals?
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A) Alysa Liu B) Mikaela Shiffrin
C) Taylor Swift D) Mallory Swanson
B) Mikaela Shiffrin
500
The minimum amount of energy needed for a chemical reaction to start.
Activation Energy
500
Where does energy in a chemical reaction come from?
Particles colliding
500
Name the song title or artist. Get both correct for bonus points.
Waka Waka by Shakira
500
What crazy trick did this figure skater do for the first time ever in the Olympics?
Backflip