Tag: chemistry notes form 3 the mole

UNIT 1: ATOMIC STRUCTURE AND THE PERIODIC TABLE. Checklist Structure of the atom The subatomic particles; Protons Neutrons Electrons; GET THE FREE CHEMISTRY NOTES IN PDF BELOW; Chemistry

 UNIT 2: NITROGEN AND ITS COMPOUNDS. Unit checklist. Introduction Preparation of nitrogen Isolation from air Isolation from liquid air Laboratory preparation Preparation from ammonia Properties of nitrogen Oxides