Various components or parts of the chart are as follows: 

1. X-axis Refers to a horizontal axis, which is also known as category axis. 

2. Y-axis Refers to a vertical axis also known as value axis. 

3. X-axis title Conveys the full details of the X-axis values. 

4. Y-axis title Conveys the full details of the Y-axis values. 

5. Data series Refers to a set of data that you want to display in a chart. 

6. Chart area Refers to the total space that is enclosed by a chart. 

7. Plot area Refers to the main region of the chart in which your data is plotted. 

8. Chart title Denotes the type of data plotted in a chart. 

9. Legend In a chart showing different data series, a unique color or pattern is assigned to each data series. This unique color of the pattern is known as a legend. 

10. Gridlines These are the horizontal and vertical lines within the plot area in a chart. 

11. Data label Provides additional information about a value in the chart, that is coming from a worksheet cell.