Question

O. 3 Write four differences between non metal and metal.​

Answer 1

METALS

• All metals are solid at room temperature except mercury, which is a liquid at room temperature.
• All metals are lustrous.
• Metals have high densities except lithium, soduim and potassium.
• Metals are malleable.
• Metals are ductile.
• They are good conductors of heat and electricity.
• They have high melting point.

NON-METALS

• Non-metals exists as solid, liquid and gas.
• silicon is a solid, bromine is a liquid and oxygen is a gas.
• Non-metals are non-lustrous.
• They have low density.
• They are non-malleable.
• They are non-ductile.
• They are poor conductors of heat and electricity.
• They have low melting and boiling point.

Answer 2

Answer:

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