remembering molecules Flashcards
what’s the formula’s of group 1 metals and silver, copper and gold
(element) 1+
what is the formula’s of group 2 metals and all transition metals (except silver, copper and gold)
(element) 2+
what is the formula for ammonium
NH4+
what is the formula for mercury
Hg2+2
what are the formula’s for group 3 metals
(element) 3+
what’s the formula for all group 17 non-metals
(element) 1-
what’s the formula for all group 16 non-metals
(element) 2-
what’s the formula for all group 15 non-metals
(element) 3-
what’s the formula for hydroxide
OH-
what’s the formula for nitrate
NO3-
what’s the formula for nitrite
NO2-
what’s the formula for hydrogencarbonate
HCO3-
what’s the formula for hydrogensulphate
HSO4-
what’s the formula for hydrogensulfide
HS-
what’s the formula for dihydrogenphosphate
H2PO4-