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Date:
Today’s Catalyst
1. What is an intensive property of matter? List two examples of intensive properties.
2. What is an extensive property of matter? List two examples of extensive properties.
3. Compare these two elephants. What would be an intensive property of the
elephants? What would be an extensive property of the elephants?
Solve the following calculations and round your answer to the correct number of significant figures.
4. 58 + 0.9=
5. 7.45 x 0.22=
6. 1.298 + 2.35=
Pure Substances and Mixtures Notes
Question or Main Idea
Answer or Definition
Pure Substance:
1. Element:
2. Compound:
Law of Definite Proportions:
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Mixture:
1. Homogeneous Mixture
2. Heterogeneous Mixture