Perioda tabelo: Malsamoj inter versioj

4 bitokojn aldonis ,  antaŭ 4 jaroj
e
|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888888; background:#bbbbff;" | <font size=1>5</font><br />[[Boro|B]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888888; background:#bbff77;" | <font size=1>6</font><br />[[Karbono|C]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888888; background:#bbff77;" | <font size=1>7</font><br />[[AzotoNitrogeno|N]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888888; background:#bbff77;" | <font size=1>8</font><br />[[Oksigeno|O]]
|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888888; background:#ffffbb;" | <font size=1>9</font><br />[[Fluoro|F]]
211

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