Gas law please show all work I will mark it brilliant answer thanks

sodium (na), for example, has one electron in its valence shell. this is an unstable state because that valence shell needs eight electrons to be full. in order to fill its valence shell, find a way to add seven electrons to its valence shell

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.