As the name suggests, metalloids often possess properties that true metals hold. In addition to these, metalloids also have non-metal properties. They are able to conduct electricity and heat, like metals, but not as well.
Metalloids also have a shiny metal appearance and can be used in alloys. Just like most non-metals, metalloids typically share a brittle structure and exhibit nonmetallic general chemical behaviors. Some materials like carbon fall into the stair-shaped pattern on the table and are sometimes considered metalloids.
The term metalloid refers to a specific group of elements on the periodic table: boron, silicon, arsenic, germanium, polonium, antimony and tellurium. The elements form a stair-like shape on the right side of the table.Learn More
Bronze is an alloy made of 88 percent copper and 12 percent tin. Other metals, such as aluminum, zinc, lead and silicon, are added to it frequently. It is malleable, ductile, lustrous, hard, golden brown in color, and a good conductor of heat and electricity.Full Answer >
Some of the properties of iron are that it is malleable, which means it can be hammered into thin sheets, and ductile, which means it can be pulled into lengths of wire without snapping. It is also unusual in that it can be magnetized.Full Answer >
Cast iron is brittle, hard and more fusible than steel. It is also nonmalleable, which means that it cannot be stretched, hammered or bent into shape. Its has a crystalline structure, and it is weak in tension.Full Answer >
Physical properties are characteristics of matter that can be observed without making any changes to the chemical composition of that given matter. In academic contexts, physical properties are often contrasted with chemical properties.Full Answer >