Chapter 4 Lesson 3 Controlling Chemical Reactions
Authored by TODD LOWE
Science
7th Grade
NGSS covered
Used 8+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the minimum amount of energy required to start a chemical reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the amount of a substance in a given volume
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
increases the reaction rate by lowering the activation energy needed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
help reactions occur at body temperature
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
material used to decrease the rate of a chemical reaction
Tags
NGSS.HS-PS1-5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Factors that can affect rates of reactions include
surface area
temperature
concentration
catalysts
Tags
NGSS.HS-PS1-5
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