Elfen Grŵp 15: Gwahaniaeth rhwng fersiynau

! ↓ [[Cyfnod y tabl cyfnodol|Cyfnod]]

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| {{element cell| 7|Nitrogen|N| |Gas|Nonmetals|Primordial}}

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| {{element cell|15|Ffosfforws|P| |Solid|Nonmetals|Primordial}}

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| {{element cell|33|Arsenig|As| |Solid|Metalloids|Primordial}}

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| {{element cell|51|Antimoni|Sb| |Solid|Metalloids|Primordial}}

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| {{element cell|83|Bismwth|Bi| |Solid|Poor metals|Primordial}}

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| {{element cell|115|Ununpentiwm|Uup| |Solid|Poor metals|Synthetic}}

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