Alloys quiz

Match the property to its use

• Used in jewellery

• Strong and dense

• Used for electrical wired

• Lustrous and attractive

• Perfect for outdoor structures

• Lightweight and strong

• Commonly used in building materials

• Good conductor of electricity

• Ideal for aeroplanes

• Resistant to corrosion

Alloys are materials made when ​ other (a)   Are added to metals

• elements
• Air

Organize these options into the right categories

Groups:

(a) Alloy

,

(b) Element

• 18 carat gold
• Gold
• Iron
• Copper
• Silver
• Bronze
• Steel
• Brass

Alloys are important materials, they are made by combining ​ ​ (a)   With ​ (b)   . Alloys ​ (c)   The properties of its ​ (d)   To give the desired ​ (e)  

• elements
• metals
• combine
• components
• Properties

​ Select the correct combination of metals to create an alloy that is strong, dense and unreactive​ (a)   ​ (b)  

• gold
• steel
• Aluminium
• Copper

​ Select the correct combination of metals to create an alloy that conducts electricity and is low density​ (a)   ​ (b)  

• copper
• aluminium
• Gold 
• Steel