Metalloids

Metalloids are can have physical properties of both nonmetals and metals?

• False

• True

The chemical reactivity of a metalloid depends on the amount of electrons on the outer energy level.

• No

• Yes

Metalloids tend to have three to six electrons on their outer energy level?

• No

• Yes

Silicon is a very low conductor of heat.

• YES

• False

Metalloids can have what physical properties?

• Good Conductor of heat

• Brittle

• Strong

• All of the above

What are metalloids?

• metals

• Mix of the physical properties of metals and nonmetals.

• nonmetals

• Metalloids are metals

Metalloids that can conduct electricity at high temperatures are called what?

• Low conductors

• Metal electricity

• Semiconductors

Where do metalloids exist on the periodic table?

• Metalloids exist on the periodic table in between metals and nonmetals

• Metalloids exist on the periodic table over by hydrogen

• Metalloids exist on the periodic table in the radioactive

Metalloids are generally?

• Malleable

• Brittle

• Ductile

Some metalloids are liquids at room temperature

• False

• True