Unit 02: Properties of Matter Review

Substance that is shiny, malleable, and a good conductor of electricity

• Nonmetal

• Ductile

• Metalloid

• Metal

Substance that is dull, brittle, and does not conduct electricity

• Metal

• Streak

• Nonmetal

• Metalloid

Substance that can be a solid or gas, CANNOT be drawn into a wire, and not a good conductor.

• Gas

• Metalloid

• Metal

• Nonmetal

Which is a property of metal

• Floats on water

• Silver - grey color

• Poor conductor

• Transparent

Which material best conducts heat and electricity?

• Wood

• Rubber

• Plastic

• Metal

Tags

NGSS.MS-PS3-3

Which statement about metals is correct?

• Metals conduct electricity

• Metals are soluble

• Metals form a rigid structure

• Metals have a low melting point

An element with what property is best to use in electrical wiring?

• insulator

• conductor

• porous

• mallable

Apple wants to build a new phone. They need a solid material that conducts electricity and can be made into a thin wire. What substance should they use?

• Nonmetal

• Semiconductor

• Metal

• Metalloid

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS2-3

Nonmetals are good conductors of electricity

• True

• False

Tags

NGSS.MS-PS2-3

A substance that is dull, powdery solid, smells like eggs, and broken by a hammer is a ?

• Metal

• Nonmetal

• Metalloid

• Malleable