Lithium

Sodium

Potassium

Cesium

An aqueous solution of ${\rm{NaCl}}$

Molten ${\rm{NaCl}}$

Molten ${\rm{NaOH}}$

A molten mixture of ${\rm{MgC}}{{\rm{l}}_2}$ and ${\rm{NaCl}}$

${\rm{N}}{{\rm{a}}_2}{\rm{O}}$

${\rm{N}}{{\rm{a}}_2}{{\rm{O}}_2}$

${\rm{Na}}{{\rm{O}}_2}$

${\rm{N}}{{\rm{a}}_3}{\rm{N}}$

${\rm{NaOH}},{\rm{CaO and N}}{{\rm{H}}_3}$

${\rm{N}}{{\rm{a}}_2}{\rm{C}}{{\rm{O}}_3},{\rm{CaC}}{{\rm{O}}_3}{\rm{and N}}{{\rm{H}}_3}$

${\rm{N}}{{\rm{a}}_2}{\rm{S}}{{\rm{O}}_4},{\rm{CaC}}{{\rm{O}}_3}{\rm{and N}}{{\rm{H}}_3}$

${\rm{NaCl}},{\rm{N}}{{\rm{H}}_3},{\rm{CaC}}{{\rm{O}}_3}$

Sodium sulphate

Brine solution

Carnallite

All of these

Lithium

Sodium

Potassium

Cesium

log(a * b) = log(a) + log(b)

log(a/b) = log(a) - log(b)

(a^b)^c = a^(b*c)

(a^b) + (a^c) = a^(b+c)

${{\rm{H}}_2}{\rm{O}}$

Nitrogen

${\rm{C}}{{\rm{O}}_2}$

Asbestose blanket

${\rm{Li}}$

${\rm{K}}$

${\rm{Na}}$

${\rm{Rb}}$

${\rm{NaOH}}$

${\rm{NaOH and CaO}}$

${\rm{CaO}}$

${\rm{N}}{{\rm{a}}_2}{\rm{C}}{{\rm{O}}_3}$

${\rm{NaHC}}{{\rm{O}}_3}{\rm{and N}}{{\rm{a}}_2}{\rm{C}}{{\rm{O}}_3}$

${\rm{NaHC}}{{\rm{O}}_3}$ solution

${\rm{N}}{{\rm{a}}_2}{\rm{C}}{{\rm{O}}_3}$

${\rm{CaC}}{{\rm{O}}_3}$