MEDIUM
MYP:4-5
IMPORTANT
Earn 100

List similarities between phlogiston theory and the modern understanding of oxidation.

Important Questions on How Can Our Energy Resources Be Accessed Fairly?

MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>DISCUSS>Q 2
Identify examples of scientific ideas that have changed through time. What caused these ideas to change?
MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>ACTIVITY: Team research intlo flashpoints>Q 3
Suggest why petrol, white spirit and paraffin have ranges for their flash points and boiling point?
MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>ACTIVITY: Team research intlo flashpoints>Q 5
Suggest why is it more dangerous to be trapped in a bushfire (wildfire) in a car with a nearly empty petrol tank than one that is nearly full of fuel.
MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>DISCUSS>Q 1
List six examples of fuels your family used during the year and mention where it is used.
MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>DISCUSS>Q 2

Suggest how figure would need to change if an enzyme lowered the activation energy.

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MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>DISCUSS>Q 3

Explain the concept of activation energy by including kinetic energy of colliding particles.

MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>ACTIVITY: What makes a good fuel?>Q 2

Compare and contrast advantages associated with each of the properties listed in the figure.

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MEDIUM
MYP:4-5
IMPORTANT
MYP By Concept 4&5 Chemistry>Chapter 10 - How Can Our Energy Resources Be Accessed Fairly?>ACTIVITY: What makes a good fuel?>Q 3

Suggest how your fuel choice decisions would change if the air quality standard of your country were lower than surrounding countries.