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What is Matter?

What is Matter?. Answer. Back. Matter is anything that has mass and occupies space. Back. What is an Atom?. Answer. Back. An atom are the smallest particles that still have the properties of the substance. Back. What is an Element?. Answer. Back.

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What is Matter?

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  1. What is Matter? Answer Back

  2. Matter is anything that has mass and occupies space Back

  3. What is an Atom? Answer Back

  4. An atom are the smallest particles that still have the properties of the substance Back

  5. What is an Element? Answer Back

  6. An element is a substance that cannot be broken down into something simpler, elements are composed of atoms Back

  7. What is a Compound? Answer Back

  8. A compound is a substance made up of atoms of more than one type of element Back

  9. What are the three characteristics of matter? Answer Back

  10. Solid, Liquid, and Gas Back

  11. Give 5 characteristics of a Solid Answer Back

  12. Particles are close together • Little space • Cannot be compressed • Little energy • Vibrate There are more examples Back

  13. Give 5 characteristics of a Liquid Answer Back

  14. Farther apart • More space • Slightly compressible • Medium energy • Flow past each other There are more examples Back

  15. Give 5 characteristics of a Gas Answer Back

  16. Very far apart • A lot of space • Very compressible • Lots of energy • Move a lot There are more examples Back

  17. What are matter composed of? Answer Back

  18. All matter are composed of tiny particles Back

  19. Matter particles are in constant…? Answer Back

  20. Matter particles are in constant Motion Back

  21. What is motion proportional to? Answer Back

  22. The amount of motion is proportional to temperature Back

  23. What do Solid, Liquid, and Gas differ in? Answer Back

  24. Solid, Liquid, and Gas differ in the freedom of motion of their particles and the extent to which the particles interact Back

  25. Give 4 definitions about Physical Change Answer Back

  26. Atoms do not rearrange • Only physical properties change (No chemical change) • Generally easy to reverse • No energy is produced by the substance Back

  27. Give 4 definitions about Chemical Change Answer Back

  28. Atoms are rearranged into different molecules • Both Physical and Chemical properties are changed • Changes are not reversible • Energy is often produced Back

  29. What are the differences on Elements and Compounds? Answer Back

  30. Elements Cannot be separated Building blocks for all substances 02, H, C Compounds Can be separated Two or more combined chemically H20, C02 C6H1206 Back

  31. Give a visual on Chemical Reactions Answer Back

  32. Reactant More than one substance Fe S Iron Sulfur Product(s) Change into a new substance Iron Sulfate Back

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