1.2 - Redox Reactions of Group VII Elements and Displacement Reactions of Metals (Leaving Cert Chemistry): Flashcards

Chlorine, bromine, iodine

Magnesium and zinc

Poisonous

$Fe^{3+}$

$SO_4^{2-}$

Orange

Brown

$2Cl^- + Br_2$

$2Cl^- + I_2$

$2Br^- + I_2$

Larger atomic radius, less nuclear charge, easier to lose $e^-$

Crystals of silver

Blue ($Cu^{2+}$ ions released)