The 7 Elements are:

1 Texture
2 Form (Form is considered three-dimensional showing height, width and depth)
3 Space (Space refers to the distances or areas around, between or within components of the subject)
4 Line (As an art element, line pertains to the use of various marks, outlines and implied lines)
5 Shape (Shapes can be geometric (e.g.: square, circle, triangle, hexagon, etc.) or organic (such as the shape of a puddle, blob, leaf, boomerang, etc.) in nature)
6 Colour
7 Value (Value, or tone, refers to the use of light and dark, shade and highlight, in an artwork. Black-and-white photography depends entirely on value to define its subjects. Value is directly related to contrast)