Chapter_01-Matter_and_Measurements

Chapter_01-Matter_and_Measurements - Chapter 1. Matter and...

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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Classification of Matter Classification of Matter Physical state Composition There are atoms and molecules…
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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Classification of Matter Classification of Matter 117 Known elements
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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Classification of Matter Classification of Matter
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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Properties of Matter Properties of Matter Physical properties: Not related to the composition of matter . Chemical properties: Related to the composition and reactivity of matter. Intensive properties: Do not depend upon amount of matter. - Density; - Color; - Temperature; Extensive properties: Depend upon amount of matter. - Weight; - Light absorbance; - Heat;
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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Properties of Matter Properties of Matter Examples: Vaporization; Condensation; Dissolving. MOLECULES STAY THE SAME Examples: Burning; Decomposing into elements or simple substances; Polymerizing. MOLECULES CHANGE. Physical changes: Chemical changes: • When physical changes occur the chemical properties do not change. • In contrast, when chemical changes occur the physical properties usually change.
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Chapter 1. Matter and Measurements Chapter 1. Matter and Measurements Units of Measurement
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Chapter_01-Matter_and_Measurements - Chapter 1. Matter and...

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