CHEMICAL LIFE
Thursday, October 3, 2013
D BLOCK ELEMENTS..........
FLAME TEST
Wednesday, September 4, 2013
CAUSES,EFFECTS,AND SOLUTIONS OF ACID RAIN
EFFECTS OF THE ACID RAIN
THE pH SCALE
pH scale helps us to know the accurate pH scale.
Heavy range of acid ( 1-3)
Normal range of acid ( 4-6)
Neutral 7
Normal base (8-10)
Heavy base (11-14)
THE ACID RAIN
THE OXYGEN CYCLE
THE CARBON DIOXIDE CYCLE
NITROGEN CyCLE
peradoric table
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