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Teams
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5
×
What are the substances called formed in chemical reactions?
products
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15
×
What happens when you pour acid on marble?
You will see bubbles and during this reaction, the solid dissolves and CO2 is released
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15
×
A collsion is only effective if _____?
the molecules collide at the right orientation and speed
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banana
Go to last place!
Oops!
×
seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
Oops!
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seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 20 points!
Oops!
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banana
Go to last place!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
In the formation of hydrochloric acid, what has to happen in order to form the H-Cl molecule?
the Cl-Cl molecules and the H-H molecules must first be broken
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15
×
How can we increase the speed of a collision?
Increasing the temperature, splitting the substance into smaller pieces
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15
×
Name 3 chemcial reactions ( not in your book )
hopefully good job
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10
×
What happenes in collision theory?
chemical reactions are produced when the particles of the reactants collide with each other and are broken. The loose atoms rearrange themselves.
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15
×
What is very important in determining weather or not a reaction occurs?
The speed of particles
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5
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According to Antoine-Laurent Lavoisier, what stays the same?
mass
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15
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What happens to the atoms of the reactants in a chemical reaction?
They regroup to form new molcules (but first they need to collide)
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15
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In a chemcial reaction, what happens to the molecules of the reactants?
they are destroyed
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15
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A chemical reaction is the process of converting _____ to _____.
reactants to products
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15
×
What is conserved in a chemical reaction?
the atoms involved and the mass
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