Question

Which is the only liquid that cannot be solidified by lowering temperature at ordinary pressures?

Answer 1

Explanation:

Helium

HeliumSolid and liquid phases. Helium is the only element that cannot be solidified by lowering the temperature at ordinary pressures; this must be accompanied by a pressure increase.

Answer 2

Helium is the only liquid that cannot be solidified by lowering temperature at ordinary pressures .