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Group 1

2 bytes removed, 18:04, 26 November 2018

→‎Chemical Properties

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|[[File:Group1ElectronShells.png|center|100px]]

| style="height:20px; width:600px; text-align:~~center~~left;" |In a [[Chemical Reaction|chemical reaction]] the [[electron]] in the [[Outer Shell|outer shell]] is lost.

The [[reactivity]] increases as you go down the group because:

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