EEPROM addres pin A0

Hi all, I'm using AT24C04 EEPROM in one of my project. my question is can i ground the pin A0 or leaving it open. i'm using only one EEPROM. in data sheet it is mention that A0 pin is no connect can i ground that pin or left it float.

wat will happen if it is grounded or NC

It seems it can be left unconnected.
Connecting to ground may be better practice.

Thank you. Thank you very much. :blush

Thank you. Thank you very much:-):-)