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Thermochemistry Test Review

Authored by Hannah Wingrove

Chemistry

9th - 12th Grade

NGSS covered

Used 2+ times

Thermochemistry Test Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Th SI unit of energy

calorie

joule

specific heat

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quantity of heat needed to raise the temperature of 1g of a substance by 1 degree C

a) calorie

b) joule

c) specific heat

Tags

NGSS.HS-PS3-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The amount of energy that is absorbed or lost by a system as heat during a process at constant pressure

a) enthalpy

b) entropy

c) specific heat

d) energy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A measure of the disorder of system containing energy or information

a) enthalpy

b) entropy

c) specific heat

d) energy

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What  is the formula to calculate heat energy required to raise the temperature of any substance?

Q=mc∆t
Q=mc
Q= ½mv
m=QC

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

20 g of water. specific heat of water is 4.18 J/x°C.  temperature changes from 25° C to 20° Chow much heat energy (Q) moves from the water to the surroundings?

418 Joules
209 J
83 J
4.18 J

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams?

12.82 °C
24.12°C
351 °C

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-1

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