What is true about both sodium and gold? they are very reactive. they are volatile. they are metals. they are in the same group.

Both sodium and gold are metals.

Explanation:

They both are metals because:

Both of them are soft metals. Generally metals are hard.They  both have bright and shiny surface. Metals are lustrous(shiny surface).Both of them are solid at room temperature.Generally metals are solid at room temperature except mercury.Both are good conductors of electricity. Metals are good conductors of electricity.

The kinetic energy of the liquid increases. hope this !

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