Grade 7 5.1.1 Metals and Non metals

What is a property of metals?

• Brittle
• Dull
• Shiny
• Soft

Which material is magnetic?

• Aluminium
• Iron
• Copper
• Gold

A malleable material can be:

• Drawn into wires
• Hammered into shape
• Burned easily
• Dissolved in water

Which one is a non-metal?

• Steel
• Sulfur
• Copper
• Aluminium

What is a use of copper?

• Cutlery
• Electrical wiring
• Windows
• Coins

What does ductile mean?

• Breaks easily
• Reflects light
• Conducts heat
• Can be drawn into wires

What property makes iron good for bridges?

• Conductivity
• Flexibility
• Strength
• Colour

What sound property do metals have?

• Silent
• Sonorous
• Muffled
• Echoing

Which metal is used for jewellery due to its shine?

• Gold
• Iron
• Copper
• Zinc

What is the melting point of most metals like?

• High
• Low
• It varies randomly
• Depends on shape