Chemistry

I need help classifying these as physical and chemical properties!

1. sodium metal in chlorine gas releases luster.
2. sodium metal has a metallic silver luster.
3. sodium metal in water porduces hydrogen gas.
4. sodium metal melts to a liquid at 98 degrees.
5. sodium metal and oxygen form sodium oxide.
6. sodium metal conducts heat and electricty.

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  1. See your other post.

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    posted by DrBob222

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