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Unit 1: Matter & Measurement
Properties of Matter
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What is matter? Anything that has _______ and ________ and is made of __________. Examples: _________________________ __________________________________ Energy is ______ matter. Examples of energy: _________________ __________________________________
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Kinetic Theory of Matter
Matter is made up of ____________ which are in continual random motion.
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STATES OF MATTER SOLIDS
Particles of solids are tightly packed, _____________ about a fixed position. Heat
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STATES OF MATTER LIQUID
Particles of liquids are tightly packed, but are far enough apart to ____________ over one another. Heat
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STATES OF MATTER GAS Particles of gases are very far apart and _____________ __________________.
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Physical properties of Matter
A ____________________ is a quality or condition of a substance that can be observed or measured without changing the substance’s composition. Examples:
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Chemical Properties of Matter
The ability of a substance to combine with or change into one or more other substances is called a ______________________________. ____________________________
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Physical and Chemical Properties
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Quick Quiz 1. Match the states of matter with the following descriptions: (1) takes the volume and shape of its container (2) has a definite shape and volume (3) has a definite volume but an indefinite shape (1) liquid, (2) solid and (3) gas B. (1) gas, (2) solid, and (3) liquid C. (1) gas, (2) liquid, and (3) solid
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A) attract each other significantly B) are spaced relatively far apart
Quick Quiz. 2. Compared to liquids and solids, gases are easily compressed because the particles in a gas… A) attract each other significantly B) are spaced relatively far apart C) are extremely small D) move in constant, random motion 12
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Quick Quiz. Which properties can be observed without changing the composition of a substance? A. all properties of a substance B. intensive properties C. chemical properties D. physical properties
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