Metals - Unit 1

Metals are made from

• Alloys

• Metal ores

• kitchen tools

Answer explanation

Metal ores are extracted from the Earth

Most metals share physical properties: they are shiny solids at

Other physical properties are

Metals have a high melting

Metals are good conductors of

When metals are combined with other metals they are called

• mixed metals

• Allies

• Alloys

Metals and alloys are usually classified into

Organize these options into the right categories

Groups:

(a) Ferrous metals and alloys

,

(b) Non-ferrous metals and alloys

• Zinc

• Tin

• Duralumin

• Steel

• Lead

• Aluminium

• Stainless steel

• Copper

• Brass

• Cast Iron

• Bronze

HSS stands for

• High-super steel

• Heat-Strong steel

• High-speed steel

After iron what is the most widely used metal?

• Copper

• Steel

• Aluminium