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9_energy_thermochemistry

Authored by Angela Metzger

Chemistry

10th Grade

NGSS covered

Used 36+ times

9_energy_thermochemistry
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24 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the symbol for heat?

q
H
J
∘C

Tags

NGSS.HS-PS3-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are chemical reactions that absorb energy?

endothermic

fast

slow

exothermic

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are chemical reactions that release energy?

endothermic

fast

slow

exothermic

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for calculating heat?

q = mcΔT

H = ΔH x moles

H = ΔH x grams

products - reactants

5.

MULTIPLE CHOICE QUESTION

45 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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The heat required to raise the temperature of a SUBSTANCE by 1∘C

calorie
joule
specific heat
4.184 J

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Heat flows from _______ to ______ objects

cooler to warmer
warmer to warmer
warmer to cooler
cooler to cooler

Tags

NGSS.HS-PS3-4

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