One level back to Chemical elements 2.2.3.3.3.1.3. Metals 2.2.3.3.3.1.3.1. [Metals as such] (aluminium, tin, lead, etc.) 2.2.3.3.3.1.3.2. [Alkalis] 2.2.3.3.3.1.3.3. [Transition metals] (gold, silver, iron etc.) One level further to [Metals as such] (aluminium, tin, lead, etc.) One level further to [Alkalis] One level further to [Transition metals] (gold, silver, iron etc.)

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Metals