Given below is the table containing the properties of Metals. Identify X and Y in the table.
Property of Metal | Meaning |
(a) X | (i) Shining surface |
(b) Malleability | (ii) Beaten into thin sheets |
(c) Y | (iii) Drawn into thin wires |
(d) Sonorous | (iv) Produce sound on striking |
X - Metallic Lustre; Y - Ductility
X - Metals have a unique ability to reflect light. This results in a shiny surface and this property is known as metallic lustre.
Y - The ability of metals to be drawn into thin wires is called ductility. Platinum, gold, copper etc. can be drawn into wires because of their high ductility.