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Liquid plastic is frozen in a physical change that increases its volume. What can be known about the plastic after the
change?
Its mass will increase.
Its density will increase
Its mass will remain the same.
O Its density will remain the same.

The correct option is B. A medium refers to a material that are used to create a work of art. Artists use media to create work of art in order to communicate their ideas. Some examples of media are oil paint, tempera, emulsion, water colour, pastel, fresco, acrylic, marble and bronze. For sculpture, there are two types of medium, hard and soft medium.