As with all metals, the alkali metals are malleable, ductile, and are good conductors of heat and electricity.
(the alkali metals; are; malleable, ductile, and are good conductors of heat and electricity) (the alkali metals; are; good conductors of heat and electricity)
the alkali metals the alkali metals
are are
malleable, ductile, and are good conductors of heat and electricity
good conductors of heat and electricity