How heavy Mercury is depends on how much of it you've got! You may have a cubic metre, in which case it will weigh 13.55 tonnes. You may have a litre, in which case it will weigh 13.55 kilograms
Mecury- only liquid metal at room temperature.
The capillary tube of the thermometer ( in case of a mecury thermometer).
polystyrene is not heavy can be heavy in certain places though
yes it is heavy
Not very heavy
no.
no
mecury
mecury
Mecury thermometers
Zero
The Swift Planet.
No.
its the first planet
mecury
mecury and venus
no that's not possbiel]