LINE is a continuous point or mark in space.
VALUE is the lights and darks of a color. There are:
FORM is an object with three-dimensions – length, width and DEPTH
SHAPE is an area defined by an outline or edge. It is two-dimensional: length and width.
SPACE is the open parts between, inside, or surrounding shapes or forms. In two-dimensional art it can refer to the feeling of depth.
TEXTURE is how the surface feels or looks like it would feel if we could touch it. There are two types or texture in art: