Name any two elements of group one and write their electronic configurations

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asked Jan 19, 2018 in Chemistry by Golu (37,045 points) 19 145 415

Name any two elements of group one and write their electronic configurations. What similarity do you observe in their electronic configurations? Write the formula of oxide of any of the aforesaid element.

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answered Jan 19, 2018 by faiz (82,347 points) 6 6 11
selected Jan 19, 2018 by Golu
 
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Two elements of group 1 are Sodium (Na) and potassium (K).
Their electronic configurations: Na = 2,8,1; K : 2,8,8,1
Similarity: Both have one valence electron.
Formula of their oxides: Na2O; K2O.

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