7.2 - 1 Thermal Energy in Chemical Reactions
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Medium
+9
Standards-aligned
Andrea Edwards
Used 99+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two chemicals were combined in a flask and the flask turned cold. This indicates what type of chemical reaction?
Endothermic reaction
Exothermic reaction
Temperature reaction
Physical reaction
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
You have been given the task of designing a heat pack to relieve soreness in muscles by combining oxygen and iron. The more oxygen that is added to iron, the more it will heat up. Which of the following temperature changes would you be looking for?
You should not expect a temperature change because this is a physical reaction.
An increase in temperature, showing an endothermic reaction
An increase in temperature, showing an exothermic reaction
There will not be a reaction.
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When energy from the Sun interacts with matter on Earth.
Chemical reaction
Photosynthesis
Endothermic
Thermal energy
Tags
NGSS.MS-LS1-6
NGSS.MS-LS1-7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During a chemical reaction, from where is the energy stored or released?
The atoms
The protons in the nucleus
The nucleus
The bonds between atoms
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The process by which one or more substances change to produce one or more different substances
Photosynthesis
Exothermic
Chemical reaction
Endothermic
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A chemical reaction or process that releases heat
Endothermic
Chemical reaction
Photosynthesis
Exothermic
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Thermal energy
A chemical reaction or process that releases heat
The total kinetic (motion) energy of the tiny particles that make up matter.
The process by which one or more substances change to produce one or more different substances
When energy from the Sun interacts with matter on Earth.
Tags
NGSS.HS-PS3-2
NGSS.HS-PS3-4
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