c Write true or false. Correct the false statements.
The property of a metal having a shining surface is called its lustre.
The property of metals by virtue of which they can be drawn into wires is called malleabili
3. Lead is a good conductor of electricity.
Non-metals generally have low melting and boiling points.
5. Radon is a noble gas.
6. Aluminium is used for making bodies of aircraft, automobiles and machine parts.
7. Silicones are chemical substances that consist of silicon and oxygen atoms.
8. Rusting takes place in the absence of air and moisture.
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1 true
2 false
3 false
4 true
5 true
6 true
7 false
8 false
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