Physical and Chemical Properties of Matter

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Biología y Geología Mindmap am Physical and Chemical Properties of Matter, erstellt von Gibelly Rios am 19/10/2020.
Gibelly Rios
Mindmap von Gibelly Rios, aktualisiert more than 1 year ago
Gibelly Rios
Erstellt von Gibelly Rios vor etwa 4 Jahre
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Zusammenfassung der Ressource

Physical and Chemical Properties of Matter
  1. Physical propierties of matter
    1. Types of physical properties
      1. Intensive properties
        1. Are properties that do not depend on the amount of matter presented.
        2. Extensive properties
          1. Are properties that depend on the amount of matter presented.
        3. Examples of physical properties
          1. Intensive properties
            1. color, density, boiling point, melting point, malleability, luster, conductivity
              1. Malleability
                1. Electrical conductivity
              2. Extensive properties
                1. volumen, mass, shape, length
                  1. Volume
                    1. Mass
                2. Physical properties can be observed or measured without changing the identity of the substance.
                3. Chemical properties of matter
                  1. Types of chemical properties
                    1. It depends to the substance reaction to the presence of: air, water, acid, base, or other chemicals
                    2. Examples of chemical properties
                      1. Reactivity, flammability, toxicity, ability to oxidize and heat of combustion
                        1. Combustion
                          1. Reactivity
                        2. Chemical properties describe a substance's ability to change into a new substance with different properties.
                        3. Differences between physical and chemical properties
                          1. 1. A physical chance is a temporary change, but a chemical is a permanent change.
                            1. 2. Generally, physical changes do not involve the production of energy, but chemical changes usually involve the production of energy such as, heat,, light, sound
                              1. 3. A physical change is easily reversible, but chemical changes are irreversible
                                1. 4. When a substance undergoes a physical change, its composition remains the same despite its molecules being rearranged, but when a substance undergoes a chemical change, its molecular composition changes completely.
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