Thou Shall Not Forget Thermodynamics

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, the sign of ΔH is ____ and the reaction feels ______
(-), hot
(+), hot
(-), cold
(+), cold
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Breaking bonds is _________________. Forming bonds is ______________________
endothermic, exothermic
exothermic, endothermic
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a reaction is exothermic, then the bonds formed in the products are ___________________ than the reactant bonds.
stronger/more stable
weaker/less stable
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a reaction is endothermic, then the bonds formed in the products are ___________________ than the reactant bonds.
stronger/more stable
weaker/less stable
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Hess' Law, if you double the coefficients of a reaction, ΔH will ________________________
Stay the same
Double
Quadruple
Halve
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Hess' Law, if you reverse a reaction, ΔH will ________________________
Change signs
Double
Be inversed
Halve
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_____ Carbon-Carbon single bond/s are formed
6
2
3
10
Tags
NGSS.HS-PS1-2
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