Case Study 1: Metals

Most of the elements are

• metals
• iron
• liquid
• magnetic

Metals are

• shiny
• black

Metals ________ heat and electricity. 

• stop
• conduct
• insulate

Metals can be pulled into thin wire, meaning they can be....

• conductors
• malleable
• ductile
• insulators

Gold and aluminum can be made into thin sheets, which is a property called _____.

• ductility
• malleability
• hammerability
• conductivity

Calcium and magnesium are metals that help make your 

• hair 
• bones
• skin
• nails

People have found thousands of uses for

• bones
• metals

Sodium is the only element in table salt.

• True
• False

Metals are not shiny.

• True
• False

Gold can be made into thin sheets called gold leaf. 

• True 
• False