Hydrogen, oxygen and nitrogen are counted as some most important elements and found abundantly. About 75% of this universe is composed of hydrogen and helps different other matters to sustain. Large starts and planets, electrons and protons are also composed of hydrogen.
A sheet tab appears at the bottom of your worksheet. It has the name of the worksheet on it, which can be changed and you can also change its colour. This can be done by right clicking on it and picking the option from the shortcut menu that appears. By clicking a sheet tab, you can make that sheet the active sheet so that you can work on it.
In some versions of Excel, you can also try navigating to the Charts tab in the Ribbon tab and selecting the specific kind of graph you'd like to use. This will create your a graph on a âchart sheet.â A chart sheet is basically a spreadsheet page within a workbook that is totally dedicated to displaying your graph.