Question

Select all the properties of a metal at 25 °C.

a) Brittle
b) Good conductor of electricity
c) Low melting point
d) Malleable

Answer 1

At 25 °C, metals are malleable and good conductors of electricity, but they are not typically brittle and do not have low melting points.

Step-by-step explanation:

The properties of a metal at 25 °C include being a good conductor of electricity and malleable. Metals are not typically brittle; they tend to be ductile and can be deformed without breaking. Furthermore, metals usually do not have low melting points; they generally have high melting points that vary depending on the electron configuration.

In the context of the given properties, metals are characterized by their ability to conduct electricity and their malleability. Thus, the correct properties of a metal at 25 °C from the provided options would be:

• Good conductor of electricity
• Malleable