Metals, Nonmetals and Metalloids

Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and nonmetals. Examples include silicon and germanium.

Front

Which element is a metalloid?

Back

Silicon.

Front

What is a property of metals?

Back

Metals are malleable, meaning they can be hammered or rolled into thin sheets.

Front

What is NOT a property of metals?

Back

Brittleness.

Front

What is the total number of groups in the periodic table?

Back

18.

Front

What is ductility?

Back

Ductility is the ability of a material to be stretched into a wire.

Front

What is conductivity?

Back

Conductivity is the ability of a material to conduct electricity or heat.

Front

What is the difference between metals and nonmetals?

Back

Metals are typically shiny, malleable, and good conductors of heat and electricity, while nonmetals are usually dull, brittle, and poor conductors.

Front

Which element is in group 4 period 5?

Back

Zirconium (Zr).

Front

What is luster?

Back

Luster is the way a surface reflects light, often seen in metals.