2. One of the most dominant elements. 3. Degrees of lightness or darkness
4. The roughness and smoothness of an object.
5. A regular arrangement of alternated elements.
6. Special attention given to one part of a work of art.
7. Relationship between objects.
8. Using different elements in an image to create visual interest
9. All parts of an image work together to be seen as a whole.
10. Refers to the arrangement of opposite elements.

2. Color.

3. Value.

4. Texture.

5. Pattern.

6. Emphasis.

7. Proportion/scale.

8. Variety.

9. Harmony/unity.

10. Contrast.

Explanation:

2. Color: one of the most dominant elements.

3. Value: degrees of lightness or darkness

4. Texture: the roughness and smoothness of an object.

5. Pattern: regular arrangement of alternated elements.

6. Emphasis: special attention given to one part of a work of art.

7. Proportion/scale: relationship between objects. It is typically with respect to the number of objects or size.

8. Variety: using different elements in an image to create visual interest

9. Harmony/unity: all parts of an image work together to be seen as a whole.

10. Contrast: refers to the arrangement of opposite elements such as smooth and rough, light and dark

this is really easy just look up what these words mean