Junior Cycle Rates of reactions
Authored by Daniel Toomey
Chemistry
7th - 11th Grade
NGSS covered
Used 92+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which factors increase the rate of a reaction?
increasing temperature
increasing concentration
increasing surface area
all of these
Tags
NGSS.HS-PS1-5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following increase the reaction rate?
less surface area
lower temperature
increased concentration
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How can you increase the rate of a reaction?
Decrease the pressure
Decrease the concentration
Increase the concentration
Tags
NGSS.HS-PS1-5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Why does breaking up a solid reactant increase the rate of reaction?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which piece of equipment is not shown in this diagram?
Beehive shelf
Graduated cylinder
Conical flask
Beaker
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical that changes the rate of a reaction but is not used up in the reaction is called a ...
Catalyst
Product
Reactant
Indicator
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concentration of a chemical is ...
a measure of how much of a chemical you have.
a measure of how strong the chemical is.
a measure of how dangerous a chemical is.
a measure of how quickly a chemical will react.
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