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09 Review Sheet AK - Matter and Measurement

09 Review Sheet AK - Matter and Measurement - Name Date...

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Name: __________________________________________ Date: ____________ WKST #4: Matter and Measurement Review Sheet (20 points) Period: __________ 1. Give the full definition of chemistry. The study of matter, its properties, its composition, and its interactions with other matter and energy. 2. Classify the following as either a physical change or a chemical change. a) Burning a piece of paper CC b) Smashing a piece of chalk PC c) Melting an ice cube PC d) Rusting an iron nail CC 3. Classify the following as either a physical or chemical property. a) Color PP b) Flammability CP c) Reactivity CP d) Density PP 4. Give three examples each of a homogeneous mixture and a heterogeneous mixture. Homogeneous: air, salt water, milk Heterogeneous: pizza, trail mix, cereal and milk 5. How are elements and compounds different from one another? How are they similar? Both are pure substances with well defined physical and chemical properties. Elements are
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09 Review Sheet AK - Matter and Measurement - Name Date...

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