My Physical Property

At room temperature I am found in the form of a solid metallic substance but I'm very soft to touch. When I'm not exposed to air I can be silvery-white in color and very bright and shiny. When I'm exposed to air however I turn gray and become very dull. My boiling point and melting point are pretty high, I boil at 883°C  and melt at  97.72° C. One of my many skill is being a great conductor of electricity. So yeah I'm pretty awesome.