Question

11. Explain the following terms:
a. Malleability
b. Ductility
c. Sonorous
d. Lustrous​

Answer 1

Answer:

1.Malleability is a physical property of metals that defines their ability to be hammered, pressed, or rolled into thin sheets without breaking. In other words, it is the property of a metal to deform under compression and take on a new shape

2.Ductility is when a solid material stretches under tensile strain. If ductile, a material may be stretched into a wire. Malleability, a similar property, is a material's ability to deform under pressure (compressive stress). If malleable, a material may be flattened by hammering or rolling.

3.Sonorous metals mean a deep, full, pleasing and imposing sound. It is one of the physical properties of a metal through which a sound is produced when metal is hit.

4. lustrous mean shining or glowing with light. bright implies emitting or reflecting a high degree of light

Explanation:

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