57–71
89–103
Red · Alkali metalsYellow · Alkaline earthsPurple · Transition metalsBlue · Post-transitionTeal · MetalloidsCyan · NonmetalsOrange · HalogensGreen · Noble gasesOrange-red · LanthanidesPink · Actinides
Select an element to view its description, occurrence, fact and applications.
Compiled for scientific learning and curiosity.
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