ଛାଞ୍ଚ:Periodic table (alkali metals) ନିମନ୍ତେ ଆଧାର ଦେଖିବେ

{{infobox periodic table group/header
| title       = Alkali metals
| group number= 1
| trivial name= alkali metals
| by element  = lithium group
| CAS         = IA
| old IUPAC   = IA
| mark        = alkali metal
| left        = [[Noble gas|noble gases]]
| right       = [[Alkaline earth metal|alkaline earth metals]]}}
|-
! colspan=2 style="text-align:left;" | ↓&nbsp;<small>[[Period (periodic table)|Period]]</small>
|-
! [[Period 2 element|2]]
| {{element cell image|3|Lithium|Li| |Solid|Alkali metal|Primordial|legend=|image=Lithium paraffin.jpg|image caption=Lithium metal stored under paraffin}}
|-
! [[Period 3 element|3]]
| {{element cell image|11|Sodium|Na| |Solid|Alkali metal|Primordial|legend=|image=Nametal.JPG.jpg|image caption=Sodium metal}}
|-
! [[Period 4 element|4]]
| {{element cell image|19|Potassium|K| |Solid|Alkali metal|Primordial|legend=|image=Potassium-2.jpg|image caption=Potassium metal}}
|-
! [[Period 5 element|5]]
| {{element cell image|37|Rubidium|Rb| |Solid|Alkali metal|Primordial|legend=|image=Rb5.jpg|image caption=Rubidium metal in a glass ampoule}}
|-
! [[Period 6 element|6]]
| {{element cell image|55|Caesium|Cs| |Solid|Alkali metal|Primordial|legend=|image=Cesium.jpg|image caption=Caesium metal in a glass ampoule}}
|-
! [[Period 7 element|7]]
| {{element cell image|87|Francium|Fr| |Solid|Alkali metal|Natural radio|legend=}}
|-
| colspan="2"|
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''Legend''<center>
{| style="text-align:center; border:0;"
|-
| style="border:{{element color|Primordial}}; background:{{Element color|table mark}};" | [[Primordial element|primordial]]
|-
| style="border:{{element color|Natural radio}};  background:{{Element color|table mark}};padding:0 2px;" | [[radioactive decay|element by radioactive decay]]
|-
| Atomic number color:<br/><span style="color:{{element color|Solid}};">black=solid</span>
|}<center>
|- <!-- V-T-E box -->
| colspan=2 style="background:{{element color|table mark}};" | {{navbar|Periodic table (alkali metals)|mini=1}}
|}<noinclude>
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