Bronze is made by adding copper with what other metal?

• Tin

• Zinc

• Lead

• Cobalt

The most widespread metal on earth is...

• Steel

• Iron

• Aluminum

• Copper

Melting and mixing 2 or more metals together creates an

For this process, a powder is sprayed onto steel parts and then heated and baked in an oven till hard. This process helps protects against corrosion.

• Anodizing

• Galvanizing

• Electroplating

• Powder Coating

How many metals are on the periodic table?

• 56

• 99

• 94

• 33

All Ferrous metals contain

• Iron

• Aluminum

• Nickel

• Cobalt

Cast iron has a carbon content

• more than 2%

• Less than 2%

• .5 percent

• At least 5%

Melting and mixing zinc with copper will give you ?

• Bronze

• Copper Oxide

• Brass

• Zinc oxide

This metal can be harmful to human health if ingested or after long term exposure

• Steel

• Cobalt

• Nickel

• Lead

Most commonly applied to aluminum, this electrochemical process applies a colorful finish to the metal.

• Anodizing

• Spray Paint

• Electroplating

• Galvanizing