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Matter Web

Matter Web. Weight= mass x gravity. shape. density. has mass. Takes up space. feel. smell. taste. hardness and luster. Physical Properties are characteristics of matter. size – height, width, depth, mass or weight, volume. behavior- magnetism, ability to conduct heat, light, sound.

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Matter Web

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  1. Matter Web

  2. Weight= mass x gravity shape density has mass Takes up space feel smell taste hardness and luster Physical Properties are characteristics of matter size – height, width, depth, mass or weight, volume behavior- magnetism, ability to conduct heat, light, sound SOLID solubility – ability to dissolve Solution is a type of mixture Mixture is when 2 or more substances combine PHYSICAL CHANGES MATTER States of Matter are Add energy- Melts Add energy Vaporizes GAS LIQUID Remove energy- Freezes Remove energy- Condenses

  3. Weight= mass x gravity has mass Takes up space MATTER

  4. smell Melting, boiling and freezing points shape density taste hardness and luster texture Physical Properties are characteristics of matter size – height, width, depth, mass or weight, volume behavior- magnetism, ability to conduct heat, light, sound solubility – ability to dissolve

  5. Solution is a type of mixture (homogeneous) Changes in size, shape, volume, mass, etc Mixture is when 2 or more substances combine PHYSICAL CHANGES

  6. SOLID States of Matter are Add energy Melts Add energy Vaporizes LIQUID GAS Remove energy Freezes Remove energy Condenses

  7. Release of heat, sound, or light Formation of water Unexpected color change Formation of a precipitate (solid) MATTER CHEMICAL CHANGES Substances are changed into different substances Release of a gas or an odor

  8. Precipitate A solid that forms from solution during a chemical reaction is called a __________. List 3 signs in the demo yesterday that show a chemical reaction has occurred.

  9. One observable characteristic of a chemical reaction is the formation of new substances with properties that are _________ from those of the _________ substances. different original

  10. Energy • Another observable characteristic of a chemical reaction is a change in energy. Some reactions absorb energy, while others release it.

  11. endothermic A chemical reaction that absorbs energy is called an _________ reaction. This causes the combined substances to become cooler. A chemical reaction that releases energy is called an __________ reaction. This causes the combined substances to become warmer. exothermic

  12. PreAP • Get a warmup sheet on specific heat from the table • Get your composition book

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