What is the main characteristic of an exothermic reaction?

Energy Transformations in Exothermic and Endothermic Reactions

Interactive Video
•
Chemistry, Physics, Science
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It does not involve any energy change.
It releases energy to the surroundings.
It only occurs at high temperatures.
It absorbs energy from the surroundings.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an exothermic reaction?
Evaporation
Melting ice
Combustion
Photosynthesis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction energy profile, how do the energy levels of products compare to reactants?
Products and reactants have the same energy.
Products have less energy than reactants.
Products have more energy than reactants.
Energy levels are not shown in the profile.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a common use of exothermic reactions?
Refrigerators
Hand warmers
Cooling packs
Air conditioners
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the temperature of the surroundings during an endothermic reaction?
It increases.
It fluctuates randomly.
It decreases.
It remains constant.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an endothermic reaction?
Neutralization
Combustion
Thermal decomposition
Oxidation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an endothermic reaction energy profile, how do the energy levels of products compare to reactants?
Products and reactants have the same energy.
Energy levels are not shown in the profile.
Products have more energy than reactants.
Products have less energy than reactants.
Create a free account and access millions of resources
Similar Resources on Wayground
8 questions
GCSE Chemistry - Exothermic and Endothermic Reactions #43

Interactive video
•
9th - 10th Grade
11 questions
Exothermic and Endothermic Reactions Explained Through Reaction Profiles

Interactive video
•
9th - 10th Grade
10 questions
Chemical Reactions and Energy Changes

Interactive video
•
9th - 10th Grade
11 questions
Endothermic and Exothermic Reactions

Interactive video
•
9th - 10th Grade
11 questions
Chemical Reactions and Energy Concepts

Interactive video
•
9th - 10th Grade
11 questions
Potential Energy Diagrams and Reactions

Interactive video
•
9th - 10th Grade
11 questions
Heat Transfer: Endothermic and Exothermic Reactions Explained

Interactive video
•
9th - 10th Grade
11 questions
Potential Energy Diagrams and Reactions

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Chemistry
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade