Ẹkọ de / awọn iṣẹ Sọfitiwia & Ohun elo itanna Kalzium 5.0 5.0 ninu awọn irawọ 5 (da lori atunyẹwo 1) O dara julọ100%O dara pupọ0%Apapọ0%Talaka0%Ẹru0% agberu aworantradefree_azrarp11/07/2020 Kalzium is a program that shows you the Periodic Table of Elements. You can use Kalzium to Ka siwaju