Periode-1-element: verschil tussen versies

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Versie van 24 apr 2015 18:24

Periood'n
Periode 1: 1s
Periode 2: [He]2s2p
Periode 3: [Ne]3s3p
Periode 4: [Ar]3d4s4p
Periode 5: [Kr]4d5s5p
Periode 6: [Xe]4f5d6s6p
Periode 7: [Rn]5f6d7s

E periode-1-element is e chemisch element in d' êeste reke (of periode) van 't periodiek système. Die element'n kenmerk'n under deurdat allêene moa d' 1s-schelle elektroonn bevat. Omdat die schelle maximoal twêe elektroonn kan hen, zyn der in die êeste periode moa twêe element'n:

1
H

2
He

Element'n

Chemisch element			Groep	Elektronconfiguroatie
1	H	Woaterstoffe	Niet-metoal	1s¹
2	He	Helium	Edelgaze	1s²

Woaterstoffe
Helium

@@ Regel 16: / Regel 16: @@
 | [[Periode-7-element|Periode 7]]: [Rn]5f6d7s
 |}
 E '''periode-1-element''' is e [[chemisch element]] in d' êeste reke (of [[Periode (periodiek système)|periode]]) van 't [[periodiek système]]. Die element'n kenmerk'n under deurdat allêene moa d' 1s-schelle  elektroonn bevat. Omdat die schelle maximoal twêe elektroonn kan hen, zyn der in die êeste periode moa twêe element'n:
+ {| bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
-{| bd=1 cp=0 cs=1 style="border-style:none;border-width:0px"
 |-
-|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888; background:#bf7" | <font size=1>1</font><br />[[Woaterstoffe|H]]
+|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888; background: #e7ff8f" | <font size=1>1</font><br />[[Woaterstoffe|H]]
 |align=center valign=bottom width=32 | &nbsp;
 |align=center valign=bottom width=32 | &nbsp;
-|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888; background:#7fb" | <font size=1>2</font><br />[[Helium|He]]
+|align=center valign=bottom width=32 style="border-style:solid; border-width:2px; border-color:#888; background:#c0ffff" | <font size=1>2</font><br />[[Helium|He]]
 |}
+== Element'n  ==
+{| class="wikitable"
-Legenda<br />
-{|
+|-
+! colspan="3" | [[Chemisch element]] !! [[Groep (periodieke tabelle)|Groep]] !! [[Elektronconfiguroatie]]
-|style="background:#bbff77; border-style:solid; border-width:2px; border-color:#888888;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-|style="border-style:none" |=Niet-metoaln
+|- style="background-color: #e7ff8f"
+| 1  || '''H'''  || [[Woaterstoffe]]   || Niet-metoal              || 1s<sup>1</sup>
-|style="background:#77ffbb; border-style:solid; border-width:2px; border-color:#888888;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-|style="border-style:none" |=Edelgassn
+|- style="background-color: #c0ffff"
+| 2  || '''He''' || [[Helium]]      || Edelgaze               || 1s<sup>2</sup>
 |}
+<gallery widths="100" heights="100">
+Ofbeeldienge: Electron shell 001 Hydrogen (diatomic nonmetal) - no label.svg|<center>Woaterstoffe
+Ofbeeldienge: Electron shell 002 Helium - no label.svg|<center>Helium
+</gallery>
 [[Categorie:Chemisch element]]