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.
Insert Many Different Chart Types in Excel. Insert Many Different Chart Types in Excel. This Excel Graph and Chart tutorial shows you how to insert many different types of charts into Excel. This tutorial covers the two basic ways to add all of the different chart types available in Excel into a spreadsheet. This provides you with a good overview of different chart types in Excel.