Metalloids are defined as elements, which have a metallic appearance but are brittle and low conductors of heat and electricity. Metalloids exhibit the properties of both metals and non-metals.
Characteristics of metalloids are:
- Metalloids exist in the solid state of matter.
- Metalloids have a metallic luster, low elasticity, and are very brittle.
- Metals are bad conductors of heat and electricity.
- Examples of metalloids are germanium, silicon, and boron.
- Metalloids belong to the p-block of the periodic table.
Therefore, the elements like boron, silicon, and germanium belong to the group of metalloids.
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