what two properties of steel .What two properties of copper
you have wrong fully categorized your question.
Steel is magnetic and a good electricity conductor. Copper is a good electricity conductor and and thermal conductor.
steel Thermal Conductivity Electrical Resistivity Tensile Strength Hardness Like gold and silver, copper is malleable. That is, it can be bent and shaped without cracking, when either hot or cold. It can be rolled into sheets as thin as 1/500 of an inch. Copper also is ductile, that is, it can be drawn out into thin wire. Copper is second only to silver in its ability to conduct elecricity, copper also is an excellent conductor of heat, making it an important metal in cookware, refrigerators, and radiators. Copper is resistant to corrosion, that is, it will not rust.