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CHEMISTRY SS2 SECOND TERM

last update on: 07/30/2025

IN THIS TERM, LEARNERS SHOULD LOOK OUT FOR THE FOLLOWING IN DETAIL:

1.WATER
2.HARDNESS OF WATER
3.AIR
4.HYDROGEN
5.OXYGEN
6.HALOGENS
7.NITROGEN
8.USES OF NITROGEN
9.COMPOUNDS OF NITROGEN