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5 cards from this section. Quick, good the night before a test.
Define matter.
Think about what you can touch and feel.
What is a pure substance?
Consider examples like elements or compounds.
What is matter?
Consider substances like air, water, and objects.
True or False: A compound is a pure substance.
Think about water or salt.
List and describe an example each of an element, a compound, a homogeneous mixture, and a heterogeneous mixture you might find in your kitchen.
Look around your kitchen for common substances.
Given the mixtures, can you separate each component of a heterogeneous mixture? Explain the methods.
Think about tools used in cooking or science experiments.
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