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Thermochemistry

Authored by Lucki Kerlegon

Chemistry

10th Grade

15 Questions

NGSS covered

Used 5+ times

Thermochemistry
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph above is from which type of reaction?

Endothermic reaction

Exothermic Reaction

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph above is from which type of reaction?

Endothermic reaction

Exothermic reaction

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

ΔH value in an endothermic reaction is a positive number.

True
False

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of reaction is shown in the reaction pathway?

endothermic reaction
exothermic reaction

Tags

NGSS.HS-PS1-4

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How do you calculate Enthalpy of a reaction?

ΔH = ΔHproducts - ΔHreactants

ΔT = q / mC

ΔG = ΔH -TΔS

E = mc2

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define 'Enthalpy'

a) Energy stored in the movement of molecules in a substance
b) The opposite of temperature
c) The temperature of a molecule
d) Energy stored in the chemical bonds in a substance

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Enthalpy

heat content of a system, at a constant pressure
reaction that gives heat to the surroundings
part of the Universe that is being studied
temperature of the system

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

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