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Unit 1 Matter :checkered_flag: (Changes of Matter (Physical Changes ((…

- - - - :star: Alters a substance without changing it's composition, able to be changed back
        
        :red_flag: Ex: Phase Changes (state of matter; solid, liquid, gas), Appearance Change (change in shape; tearing or ripping), Temperature specifically (Boiling, Melting, and Freezing Point), Two substances into a solution (Sugar dissolved in water), Sublimation of dry ice into carbon dioxide vapor, etc.
  - - - :red_flag: Examples include; Burning, Mixing an acid with a base, Cooking, Rust (iron oxide), Oxidation itself, Producing a new substance that gives off bubble (baking soda & vinegar), Combustion, Photosynthesis, Digestion, Color change when combing two substances, etc.
- - - - Examples of intensive properties are temperature, density, pressure or color of an object. These are intensive because they do not change when you are changing the matter of an object.
      - Intensive Properties are properties that do not change or do not depend on when the amount of matter is being taken away.
    - - Volume and mass are examples of extensive properties because they are measuring the amount of matter on an object.
      - Extensive property depends on the amount of matter being measured and physical properties is when the matter is measured without changing the substance chemical identity.
- - - - Examples- Air, gatorade, Tap Water
    - - Examples- Bacon Cheese Burger, Carbonated Soda, CheeseCake with Strawberry, Pizza, CAPIROTADA.
  - - - Examples- O,C, Fe, Br, U, Ce.
    - - Examples- CO2, H20, FeIR, SAg