What comes next

{{element cell|f69|{{wp|Hydrogen|H}} {{element cell|f69|{{wp|Helium|He}} {{element cell|f69|{{wp|Lithium|Li}} {{element cell|f69|{{wp|Beryllium|Be}}

{{element cell|9cf|{{wp|Boron|B}} {{element cell|9cf|{{wp|Carbon|C}} {{element cell|9cf|{{wp|Nitrogen|N}} {{element cell|9cf|{{wp|Oxygen|O}} {{element cell|9cf|{{wp|Fluorine|F}} {{element cell|9cf|{{wp|Neon|Ne}}