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States of matter
understand how molecules behave in a solid, liquid or gas. -
States of matter
Understand what happens when you add or remove energy/heat to a state. -
Phase changes
Understand why substances have melting and boiling points. Why, when and how do they occur? -
Density
Be able to predict whether or not an object will float in water -
Density
Understand how density varies with mass and volume. -
Solubility
Understand how the physical property solubility is measured.