if it is not a saltwater lobster it would shrink due to osmosis. The water would be technically sucked out and the lobster would dehydrate
They purge (deficate) to get all the filth out of them. Its like a cleansing making them safe to boil and eat
the salt starts to disintegrate
It dies.
It floats.
explodes
nothing
Water dissolve and transport salt.
When the crayfish ages, it has a chance of chopping your goldfish to pieces, and possibly eat it.
Nothing. They're terrestrial.
Your feet get wet.
The concentration of salt increase up to saturation.
The color of the flame depends on the metal from the salt.
It lowers the boiling point, and makes it "salt water".