The romans made portrait paintings from a durable mixture of pigment and hot wax. what was this mixture called?
encaustic
tempera
fayum

The Romans made portrait paintings from a durable mixture of pigment and hot wax. The mixture was called a. encaustic.

Explanation:

Encaustic painting was a paiting technique in which hot liquid beeswax were mixed with pigments. The resulting liquid or paste was then applied to a surface and, afterwards, a heating element was passed over this surface to make a uniform film.

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