Thermochemistry: Review of ALL Concepts
Authored by Beth Cook
Chemistry
9th - 12th Grade
NGSS covered
Used 80+ times
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41 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of "entropy"??
enthalpy
heat content
disorder
activation energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phase of matter has the least entropy?
solid
liquid
gas
plasma
Tags
NGSS.HS-PS3-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What phase of matter has the most entropy?
solid
liquid
gas
Tags
NGSS.HS-PS3-4
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which involves an increase in entropy? (if needed, select more than one answer)
spraying an air freshener
picking up apples off the ground
dropping an egg on the floor
arranging a deck of cards by suit
Tags
NGSS.HS-PS3-4
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which involves a decrease in entropy? (if needed, select more than one answer)
condensation
melting
sublimation
freezing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what temperature would the reaction of vinegar and baking soda occur the fastest?
0oC
50oC
75oC
120oC
Tags
NGSS.HS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does a thermometer display a high temperature with hot coffee?
the molecules are moving slowly & have many collisions with the thermometer
the molecules are moving slowly & have few collisions with the thermometer
the molecules are moving quickly & have many collisions with the thermometer
Tags
NGSS.HS-PS3-4
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