Line - referring to a continuous mark, made on a surface, by a moving point.
Shape - an enclosed space that can be both geometric and organic.
Form - three dimensional figures, or figures with the illusion of being three dimensional.
Space is the area between and around objects. The space around objects is of-ten called negative space; negative space has shape. Space can also refer to the feeling of depth. Real space is three-dimensional; in visual art, when we create the feeling or illusion of depth, we call it space.
Color is light reflected off of objects. Color has three main characteristics: hue(the name of the color, such as red, green, blue, etc.), value (how light or dark it is), and intensity (how bright or dull it is).
Textures do not always feel the way they look; for example, a drawing of a porcupine may look prickly, but if you touch the drawing, the paper is still smooth.