Answer:
Esc- Esc (escape) key.
F1 - F12 What are the F1 through F12 keys?
F13 - F24 Information about the F13 through F24 keyboard keys.
Tab Tab key.
Caps lock- Caps lock key.
Shift- Shift key.
Ctrl - Control key.
Fn- Function key.
Alt- Alternate key (PC only; Mac users have an Option key).
Spacebar- Spacebar key.
Hope this helps, have a great day/night, and stay safe!