8.H.1 Matter BIG IDEA Matter is described by its properties and may undergo changes. EQ1 What properties define matter? EQ2 What are physical and chemical properties of matter? EQ3 What are physical and chemical changes of matter? EQ4 How do pure substances and mixtures compare? EQ5 How do particles n solids, liquids, and gases move? EQ6 What happens when matter changes state?
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