Metals and Nonmetals: Physical properties Small Group

Metals are normally in what state of matter?

• Solid

• Liqquid

• Gas

When a metal is malleable that means that it can...

• Break very easily

• Change its shape, and be pressed or rolled into thin sheets or turned into wires

• Metals are a gas

True or False: Metals are very good at conducting the transfer or thermal or electrical energy to other obejcts?

• True
• False: Metals do not transfer energy effectively

• False: Metals are poor conductors of thermal energy

Are you enjoying the video lesson?

• Yes

• No

Which property allows metals to be beaten into thin sheets?

• Ductility

• Conductivity

• Malleability

• Lustrous

Which metal is commonly used for making electrical wires?

• Gold

• Copper

• Iron

• Silver

What does it mean if a nonmetal is "very brittle"?

• It means the nonmetal can be broken easily.

• It means the nonmetal is very flexible.
• It means the nonmetal is highly conductive.

What does it mean if nonmetal has low luster?

• Low luster indicates a high ability to reflect light.
• Low luster in nonmetals means they appear dull and do not reflect light well.

Which non-metal is used for water purification?

• Oxygen

• Nitrogen

• Phosphorous

• Chlorine