The element with electron configuration 1s\(^2\) 2s\(^2\) 2p\(^6\) 3s\(^2\) 3p\(^1\) belongs to

Assessment: WAEC SSCE - Chemistry - 2013 (Objective) Subject: Chemistry

Question 1 Report

The element with electron configuration 1s\(^2\) 2s\(^2\) 2p\(^6\) 3s\(^2\) 3p\(^1\) belongs to

Answer Details
The electron configuration of an element indicates the distribution of its electrons among the energy levels and orbitals. In this case, the element has 2 electrons in the 1s orbital, 2 electrons in the 2s orbital, 6 electrons in the 2p orbital, 2 electrons in the 3s orbital, and 1 electron in the 3p orbital. Based on this configuration, we can determine that the element belongs to the p-block of the periodic table, specifically to period 3 and group 3, which contains the elements Boron (B), Aluminum (Al), Gallium (Ga), Indium (In), and Thallium (Tl).

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