Question

write three properties of metalloids

Answer 1

Answer:

Physical properties of metalloids are as follows:

▪️Metalloids have a solid state of matter.

▪️In general, metalloids have a metallic luster. Metalloids have low elasticity, they are very brittle.

▪️Middleweights are semi-conducted elements, and they allow leave the average transmission of heat.

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Answer 2

Answer:

Three properties of metalloids are: brittle, shiny and good electrical conductivity.

Explanation:

Metalloids are:

Boron (B)

Silicon (Si)

Germanium (Ge)

Arsenic (As)

Antimony (Sb)

Tellurium (Te)

Polonium (Po)

These are called metalloids because they have property of both metals and non metals. They are good semiconductors. They have electronegativity and ionization energy between metals and non-metals.

Metalloids are capable of forming glasses when the are oxidized.