HARD
MYP:4-5
IMPORTANT
Earn 100

Outline in gas particles, the qualitative relationship between the average kinetic energy and the temperature.

Important Questions on What Determines Chemical Changes?

HARD
MYP:4-5
IMPORTANT

Outline in gas particles, the qualitative relationship between the pressure and volume, at a constant temperature. 

MEDIUM
MYP:4-5
IMPORTANT

How the electrolysis of acidified water can provide experimental evidence for the empirical formula of water?

HARD
MYP:4-5
IMPORTANT

Describe the differences between translational, rotational and vibrational motion, and how each type of motion relates to particles in solids, liquids and gases. 

HARD
MYP:4-5
IMPORTANT

Describe the three states matter in order, from the state which has the least to the state which has the greatest entropy. 

MEDIUM
MYP:4-5
IMPORTANT

Use kinetic theory to explain why liquids cool when they evaporate. 

MEDIUM
MYP:4-5
IMPORTANT

Use kinetic theory to explain why some chemical reactions need to have their reactants heated before they can begin. 

MEDIUM
MYP:4-5
IMPORTANT

Use kinetic theory to explain why the rate of a reaction increases when the solid reagents have been ground up finely. 

MEDIUM
MYP:4-5
IMPORTANT

Use kinetic theory to explain why the cells of active living organisms contain a high percentage of water.