26. The property of a substance that describes its ability to reflect light is called:
a) Luster
b) Transparency
c) Opacity
d) Refraction
27. The property of a substance that allows light to pass through it is known as:
a) Luster
b) Transparency
c) Opacity
d) Refraction
28. The property of a substance that does not allow light to pass through it is called:
a) Luster
b) Transparency
c) Opacity
d) Refraction
29. The bending of light as it passes from one medium to another is known as:
a) Luster
b) Transparency
c) Opacity
d) Refraction
30. Which property refers to the ability of a substance to be stretched without breaking?
a) Malleability
b) Ductility
c) Elasticity
d) Hardness