Did you mean gas not mass?
Lead, in its natural state on earth, is a solid.
It would be a solid at room temperature and standard atmospheric pressure.
Lead is generally considered to be a solid until it is heated to its melting point and then it becomes a liquid.
What is the EPA limits for a lead solid.
Lead hydroxide, Pb(OH)2 is a solid.
Liquid.
gas
A solid.
Air is a gas, not a liquid, at normal temperature and pressure.
These nine types of solution are solid to solid solid to liquid solid to gas liquid to solid liquid to liquid liquid to gas gas to solid gas to liquid gas to gas
Liquid.
gas
a gas and a liquid cause it can be both
The wood is solid but the lead can be crushed into finite pieces. the lead is still solid eventhough it behaves like a liquid as the atom of the crushed lead is aranged like a solid.
solid
solid.
solid
Gas
solild
solid
soild
It is a rare solid.