Gases
Oxygen gas
O2
Hydroxide ion
OH-
All group 1 elements form ions with a __ charge
+1.
e.g. Li+, Na+, K+
Hydrochloric acid
HCl
Nitrogen gas
N2
Nitrate ion
NO3-
Hydrogen ion
H+
Sodium hydroxide
NaOH
Hydrogen gas
H2
Carbonate ion
CO32-
Oxide ion
O2-
Nitric acid
HNO3
Carbon monoxide gas
CO
Sulfate ion
Chloride ion
Cl-
Sulfuric acid
H2SO4
Ammonia gas
NH3
Ammonium ion
NH4+
Magnesium ion
Mg2+
Ca(OH)2