Match each physical property on the left with its description on the right. 1. luster how well a substance flows at a given temperature 2. freezing point how shiny a material is 3. density temperature at which a liquid becomes a solid 4. viscosity ability to dissolve in another substance 5. solubility ability to be pulled or shaped into wire 6. ductility mass per unit volume

1. Luster --- How shiny a material is  

2. Freezing point  --- Temperature at which a liquid becomes a solid  

3. Density --- Mass per unit volume

4. Viscosity --- How well a substance flows at a given temperature  

5. Solubility --- Ability to dissolve in another substance  

6. Ductility --- Ability to be pulled or shaped into wire  

Explanation:

1- Luster is a physical property that describes the way in which light interacts with the surface of a rock, crystal, mineral or tissue and is reflected in it.

2- The freezing point of a liquid is the temperature at which the liquid solidifies due to a reduction in energy.

3- In physics and chemistry, density is a scalar quantity referred to the amount of mass in a given volume of a substance or a solid object.

4- The viscosity of a fluid is a measure of its resistance to gradual deformations produced by shear stresses or tensile stresses.

5- Solubility is the ability of one substance to dissolve in another called solvent.

6- Ductility is a property that some materials present, such as metal alloys or asphalt materials, which under the action of a force, can deform plastically in a sustainable manner without breaking.

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