Metals and reactivity

An alloy is a mixture of a metal and one or more _________

• elements

• compounds

• atoms

• molecules

This is a strong, hard and malleable alloy.

• Adamantium

• Steel

• Iron

• Galvanise

Alloys are made by __________

• a chemical reaction between different substances

• physically combining metals

• coating a metal with iron

Alloys are used to create ________

• a metal with a more desirable appearance

• a metalloid

• a substance that corrodes faster

A reason for making alloys is to _________

• create metals that can conduct electricity

• make stronger metals

• make metals corrode faster

Steel is made mostly from

• carbon and iron

• iron and brass

• chromium and nickel

• carbon and aluminium

Alloys can be ___________

• sonorous

• gases at room temperature

• melted easily

Bronze is

• a metal element

• an alloy made from tin and copper

• a non-metal

• an alloy made of iron

Magnetism occurs in _________.

• metals containing zinc

• all metals

• plastics

• metals containing iron

To galvanise is to

• coat a metal with plastic

• use a special paint to prevent rusting

• coat a metal with zinc