Questions: Imagine you have a gallon of the substance called 2-propanol. Under usual conditions, 2-propanol is a flammable co Part A Which of the following statements about the properties of 2-propanol is correct? The mass of the gallon of 2-propanol is an intensive property. The fact that 2-propanol is colorless is a chemical property. The temperature at which the 2-propanol freezes is an intensive property. The fact that 2-propanol is flammable is a physical property. Submit Request Answer Provide Feedback Search

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Intensive properties are those that do not depend on the amount of substance present, such as temperature, density, and color. Extensive properties depend on the amount of substance, such as mass and volume.

• The mass of the gallon of 2-propanol is an intensive property.
  This statement is incorrect because mass is an extensive property; it depends on the amount of substance.

• The fact that 2-propanol is colorless is a chemical property.
  This statement is incorrect because color is a physical property, not a chemical property.

• The temperature at which the 2-propanol freezes is an intensive property.
  This statement is correct because the freezing point is an intensive property; it does not depend on the amount of substance.

• The fact that 2-propanol is flammable is a physical property.
  This statement is incorrect because flammability is a chemical property, as it involves a chemical change.

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