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MATTER

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  1. MATTER DEFINTION: ANYTHING THAT HAS • MASS TAKES UP SPACE

  2. General properties: 1. Mass: the number of atoms and molecules

  3. General properties 2. Volume – the amount of space it takes up

  4. General Properties 3. Weight : the affect of gravity on mass

  5. General properties 4. Density – compares mass to volume

  6. General properties 5. Inertia – resists a change in its state of motion

  7. CHARACTERISTICS THAT CAN BE OBSERVED OR MEASURED PHYSICAL PROPERTIES OF MATTER

  8. Taste

  9. VISCOSITY • RESISTANCE TO FLOWING

  10. CONDUCTIVITY • ABILITY TO ALLOW HEAT OR ELECTRICITY TO FLOW

  11. MALLEABILITY • ABILITY OF A SOLID TO BE HAMMERED WITHOUT SHATTERING

  12. HARDNESS • RESISTANCE OF A MATERIAL TO BEING SCRATCHED BY ANOTHER MATERIAL

  13. Attracted to a Magnet

  14. State of Matter • Solid • Liquid • Gas • Plasma

  15. Solubility • The ability of one substance to dissolve in another at a given temperature and pressure.

  16. Buoyancy Able to stay immersed Or floating in a liquid

  17. Chrystalinity • Atoms are arranged in a regular, repeating pattern.

  18. Transparency • Allows light to pass through with little interference.

  19. Freezing Point • The temperature at which a liquid changes to a solid.

  20. MELTING POINT • TEMPERATURE AT WHICH A SUBSTANCE CHANGES FROM A SOLID TO A LIQUID

  21. BOILING POINT • TEMPERATURE AT WHICH A SUBSTANCE CHANGES FROM A LIQUID TO A GAS

  22. DENSITY • MASS/VOLUME

  23. Luster Ability to reflect light (Shiny)

  24. Color

  25. Size & Shape

  26. Odor

  27. Brittleness • Shatters when hit with a hammer.

  28. Ductility • The ability of a substance to be pulled into a wire.

  29. Physical properties are used for • To choose the right material for the right job • To separate mixtures Filtration Distillation

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