To deactivate your Facebook account on an pill , you can follow these steps : 

1. Open the Facebook app on your Android tablet.
2. Tap on the three horizontal lines in the top - right corner to open the menu.
3. Scroll down and tap on “ Setting & Privacy ”.
4. In the expanded menu , tap on “settings”. 
5. Scroll down and tap on “Account Ownership and Control”.
6. Tap on “Deactivation and Deletion”.
7. Select “ Deactivate Account ” and follow the prompts to confirm .

Alternatively , you can deactivate your Facebook account by logging into your account through a web browser on your Android tablet and following similar steps through the Facebook website.