CFA 2.3 Corrections: Alloys

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

All Ferrous metals contain

• Iron

• Aluminum

• Nickel

• Cobalt

Melting and mixing zinc with copper will give you ?

• Bronze

• Copper Oxide

• Brass

• Zinc oxide

Ductile metals

• Will stretch without being damaged

• Can be drawn or stretched out into long wires

• Will never break

• include examples such as Copper

Alloys are created to improve the working properties and appearance of metals, they are made by cobining two or more elements.

• True

• False

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-3

In steel, iron is mixed with small amounts of non-metal, _______ .

• Copper

• Carbon

• Diamonds

• Wood

Bronze is an alloy of copper and _____.

• Steel

• Iron

• Tin

• Carbon

Which of these is a property of metals?

• It's malleable
• It can't conduct electricity
• They are used in food
• It's very brittle