Select the property that matches the description.

1. A material that absorbs impact (sudden forces or shocks such as hammer blows)

   1.   ?    Stiffness
   2.   ?    Toughness
   3.   ?    Malleability
   4.   ?    Plasticity

2. Shiny, hard, heavy, cold to the touch.
   

   1.   ?    Metals
      
   2.   ?    Ceramics
   3.   ?    Plastics

3. The ability to withstand environmental attack and decay.

   1.   ?    Corrosion resistance
   2.   ?    Density
   3.   ?    Fusibility
   4.   ?    Stability

4. How well a material conducts heat.

   1.   ?    Thermal conductivity
   2.   ?    Density
   3.   ?    Electrical conductivity
   4.   ?    Fusibility

5. Dull sheen (usually), slightly flexible, light weight, can be any colour, warm to the touch.

   1.   ?    Metals
   2.   ?    Ceramics
   3.   ?    Plastics (Polymers)

6. The ability to plastically deform and shape a material by forging, rolling or by any other method of applying pressure. Being easy to beat into a thin sheet is the literal meaning

   1.   ?    Strength
   2.   ?    Malleability
   3.   ?    Plasticity
   4.   ?    Ductility

7. A measure of how easily a material can be scratched or indented.

   1.   ?    Toughness
   2.   ?    Durability
   3.   ?    Strength
   4.   ?    Hardness

8. The ability to withstand pushing or squeezing forces (compression).

   1.   ?    Tensile strength
   2.   ?    Brittleness
   3.   ?    Compressive strength
   4.   ?    Stability

9. The ability to be drawn out into a thin wire or threads.

   1.   ?    Brittleness
   2.   ?    Plasticity
   3.   ?    Ductility
   4.   ?    Elasticity

10. The ability of a material to return to its original form after a load has been applied and removed

    1.   ?    Tensile strength
    2.   ?    Plasticity
    3.   ?    Toughness
    4.   ?    Elasticity