Examlex
Match the following species with the corresponding electronic configuration.
-Ca?+
Variance
A measure of dispersion that represents the average of the squared differences from the Mean.
Iraq Study Group
A bipartisan group led by James A. Baker III and Lee H. Hamilton, tasked in 2006 to assess the situation in Iraq and make policy recommendations.
Purpose
signifies the reason for which something is done or created, or for which something exists.
Immigration
The action of coming to live permanently in a foreign country from one's country of origin.
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