Works of art can be unified conceptually.

A work of art cannot fit into more than one thematic category.

In subtractive color mixing, red, yellow, and green are the primary colors.

Scale refers to size relationships of parts to a whole.

The color red can be mixed by adding orange and yellow together.

With the development of linear perspective during the Renaissance, artists could consider the picture plane to be a window onto a scene.

Black is the lightest value, and white is the darkest value.

Color is a natural function and by-product of light.

In printmaking, where multiple images are made from the same original design, each individual print is called an impression.

The elements and principles of art interact with each other.