Year 11 Chemistry- Enthalpy

Year 11 Chemistry- Enthalpy

11th Grade

31 Qs

quiz-placeholder

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Year 11 Chemistry- Enthalpy

Year 11 Chemistry- Enthalpy

Assessment

Quiz

Chemistry

11th Grade

Medium

NGSS
HS-PS1-4, HS-PS3-4, HS-PS3-2

Standards-aligned

Created by

Jivvel Kilham

Used 258+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The SI unit of heat and energy is the __________.
calorie
heat
joule
watt

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ΔH value in an endothermic reaction is a positive number.
True
False

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A catalyst works by
changing the order of the reaction
increasing the temperature
lowering the activation energy
making the activated complex

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

1 min • 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

1 min • 5 pts

Which statement is true regarding endothermic reactions?
a) Temperature change is positive and enthalpy change is positive
b) Temperature change is positive and enthalpy change is negative
c) Temperature change is negative and enthalpy change is positive
d) Temperature change is negative and enthalpy change is negative

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Endothermic reactions feel
warm
cold

Tags

NGSS.HS-PS1-4

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