Given below is the table containing the properties of Metals. Fill the dark spaces by identifying X and Y in the table.
X - Lustre, Y - Ductility
X - Metals have unique ability to reflect light from their pure surface (without impurities). This results in a shining surface and the property is known as lustre.
Y - Ductility is a physical property of matter, usually metals. The ability of metals to be drawn into thin wires is called ductility.