How long did it take you to learn balence equation

[From: ] [author: ] [Date: 13-02-26] [Hit: ]

A couple of hours?-Couple of hours.......

For chemistry...a day? A week? A couple of hours?

-

Couple of hours.

-

30 minutes

1

keywords: balence,take,did,you,long,How,learn,it,to,equation,How long did it take you to learn balence equation

New

Hot