Describing Matter
Properties of Matter
Properties of Matter• Matter can have many different properties or characteristics
Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter c...
Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter c...
Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter c...
Physical Properties    of Matter
Physical Properties    of Matter• Characteristics of a pure substance that can be  observed without changing it into anoth...
Chemical Properties    of Matter
Chemical Properties    of Matter• Characteristic of a pure substance that describes its  ability to change
Elements
Elements• Element is a pure substance that cannot be broken  down.
Elements• Element is a pure substance that cannot be broken  down.• Elements are the simplest substances
Particles ofElements- Atoms
Particles of   Elements- Atoms• The basic particle from which all elements are made
When Atoms Combine
When Atoms           Combine• Chemical bond is a force of attraction between 2  atoms
When Atoms           Combine• Chemical bond is a force of attraction between 2  atoms• Molecules combine to form larger pa...
Compounds
Compounds• A compound is a pure substance made of 2 or more  elements
Compounds• A compound is a pure substance made of 2 or more  elements• Chemical Formula shows the element in the  compound...
Mixtures
Mixtures• Made of 2 or more substances
Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways  • Each substance in a mixture keeps its ...
Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways   • Each substance in a mixture keeps its...
Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways   • Each substance in a mixture keeps its...
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Section 1

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Section 1

  1. 1. Describing Matter
  2. 2. Properties of Matter
  3. 3. Properties of Matter• Matter can have many different properties or characteristics
  4. 4. Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter changes
  5. 5. Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter changes• Substance is a single kind of matter and its specific properties
  6. 6. Properties of Matter• Matter can have many different properties or characteristics• Chemistry is the study of how matter changes• Substance is a single kind of matter and its specific properties• 2 kinds of property: • Physical • Chemical
  7. 7. Physical Properties of Matter
  8. 8. Physical Properties of Matter• Characteristics of a pure substance that can be observed without changing it into another substance
  9. 9. Chemical Properties of Matter
  10. 10. Chemical Properties of Matter• Characteristic of a pure substance that describes its ability to change
  11. 11. Elements
  12. 12. Elements• Element is a pure substance that cannot be broken down.
  13. 13. Elements• Element is a pure substance that cannot be broken down.• Elements are the simplest substances
  14. 14. Particles ofElements- Atoms
  15. 15. Particles of Elements- Atoms• The basic particle from which all elements are made
  16. 16. When Atoms Combine
  17. 17. When Atoms Combine• Chemical bond is a force of attraction between 2 atoms
  18. 18. When Atoms Combine• Chemical bond is a force of attraction between 2 atoms• Molecules combine to form larger particles
  19. 19. Compounds
  20. 20. Compounds• A compound is a pure substance made of 2 or more elements
  21. 21. Compounds• A compound is a pure substance made of 2 or more elements• Chemical Formula shows the element in the compound and ratio of atoms
  22. 22. Mixtures
  23. 23. Mixtures• Made of 2 or more substances
  24. 24. Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways • Each substance in a mixture keeps its individual properties • Mixtures are not combined in a set ratio
  25. 25. Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways • Each substance in a mixture keeps its individual properties • Mixtures are not combined in a set ratio• Heterogeneous Mixture: You can see the different parts
  26. 26. Mixtures• Made of 2 or more substances• Mixtures differ from compounds in 2 ways • Each substance in a mixture keeps its individual properties • Mixtures are not combined in a set ratio• Heterogeneous Mixture: You can see the different parts• Homogeneous Mixture: You cant see the different parts
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