Answer:
Lead (Pb), a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table.
Answer:
Lithium is a naturally occurring alkali metal, which living organisms ingest from dietary sources and which is also present in trace amounts in the human body. In much higher concentrations, lithium is effective as a medication for mania and mood swings including manic depressive disorders
Particles of gas are more scarcely placed as compared to that of liquid.
the intermolecular forces will be less in gaseous state and hence is less stable
Answer:
It might cave in on itself or collapse because of the change in pressure.