Thermochemistry
Authored by Michael Taylor
Chemistry
10th Grade
NGSS covered
Used 2K+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the combustion of gasoline endothermic or exothermic?
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the symbol for heat?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What are chemical reactions that absorb energy?
endothermic
fast
slow
exothermic
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the study of heat changes that accompany chemical reactions and phase changes?
energy
chemistry
work
thermochemistry
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the formula for calculating heat?
q = mcΔT
H = ΔH x moles
H = ΔH x grams
products - reactants
Tags
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Convert 42 kJ into joules
0.042 J
175.73 J
42000 J
10.04 J
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What are the two main types of energy?
endothermic and exothermic
spontaneous and nonspontaneous
potential and kinetic
entropy and enthalpy
Tags
NGSS.HS-PS3-2
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