The action is actually called Cut. You can do it in lots of ways. You can use the Cut command from the Edit menu. You can press and hold the Ctrl key and then press the X key. You can get Cut by right clicking on the mouse and picking the command from the shortcut menu that appears. You can press the shortcut menu key on your keyboard and pick it from there. You can press and hold the Shift key and then press the Delete key.
The name is "merge and center", which combines all highlighted cells. For newer versions of Excel this is on the "Home" tab.
insert cells command
cut command
you can add too many conditions to a cell or a range of cells in excell
A cell is a single location while a range is a collection of related cells.
Depending on what you mean, it could be a range, which is a group of cells in Excel, that can be referenced in a formula as a block, but they are not a single cell then. You could be referring to cells that have been merged, in which case Excel treats them as a single cell.
The Merge Cells option.
The range of selected and copied cells will paste into the sheet with the range's top left cell at the selected insertion point. For Excel set up for right-to-left languages e.g., Hebrew and Arabic, the range will paste into the sheet with the range's top right cell at the insertion point.
range finder
Any time you want to separate a merged cell or range of cells into individual cells. The reasons for doing so are as vast as your imagination.
Cells Command
That depends on the version of Excel. Up to Excel 2003 it would be A1:IV65536. From Excel 2007 onwards it would be A1:XFD1048576.