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Date: 29-11-2018
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Date: 30-3-2019
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Date: 5-1-2019
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Lithium is part of the Group 1 Alkali Metals, which are highly reactive and are never found in their pure form in nature. This is due to their electron configuration, in that they have a single valence electron (Figure 1) which is very easily given up in order to create bonds and form compounds.
_↑ ↓_ _↑__
1s2 2s1
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