Maybe. You can try to recover Excel file with Easy Excel Recovery software:
See related links.
Even if Excel spreadsheet is deleted, or if was stored on a drive that has been formatted, corrupted, or inaccessible by Windows, Easy Excel Recovery can still help.
No. There is no requirement to delete unused worksheets from a workbook. When you open a new workbook, Excel creates three blank sheets. If you use only one of them, you can delete the other two or leave them in place. The blank sheets will not cause any problems. If you like, you can delete them.
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Right click on the worksheet name (usually Sheet1, Sheet2 unless you have renamed it), Select Delete, and confirm delete.
In Excel, this is referred to as a "workbook".
The minimum size of an Excel workbook is 1 spreadsheet.
Give each workbook a different name.
Attachment
A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.A workbook contains worksheets, which are Excel's name for spreadsheets. A workbook normally has at least three worksheets in it, though more can be added or some can be removed. So in Excel, a workbook is the name of the file and it contains individual spreadsheets or worksheets.
An Excel spreadsheet is referred to as a worksheet. A collection of worksheets is called a workbook.
A workbook in Excel will be Book1.xlsx for versions from Excel 2007 onwards, or Book1.xls for earlier versions.
There are a few possible answers. Excel is an electronic spreadsheet application. An Excel file is known as a workbook.
By default there are 3 sheets in a new Excel workbook.