Copper is used to make saucepans.
Which properties of copper make it suitable for this use?
1- Copper has a relatively high melting point.
2- Copper has a low density.
3- Copper is a good conductor of electricity.
4- Copper is a good conductor of heat.
1 )
1 and 2
1 and 4
3 )
2 and 4
4 )
3 and 4
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