What is a colloidal with liquid as both dispersed phase and dispersion medium called?​

A colloidal system in which liquid is a dispersed phase and solid is dispersion medium is known as Gel.

Explanation:

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.