Questions and Answers
Hydrogen – answer H+
sodium – answer Na+
silver – answer Ag+
potassium – answer K+
lithium – answer Li+
ammonium – answer NH4+
barium – answer Ba+2
calcium – answer Ca+2
copper(II) – answer Cu+2
magnesium – answer Mg+2
zinc – answer Zn+2
lead – answer Pb+2
iron(II) – answer Fe+2
iron(III) – answer Fe+3
aluminium – answer Al+3
chloride – answer Cl-
bromide – answer Br-
fluoride – answer F-
iodide – answer I-
hydroxide – answer OH-