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fgiga [73]
3 years ago
6

Why do magnesium, phosphorus, and zinc exhibit slightly higher first ionization energies than the general trend within each of t

heir periods?
Chemistry
1 answer:
Lapatulllka [165]3 years ago
8 0
Because they are farther across the periodic table<span />
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                   Silicon having atomic number 14 has fourteen electrons in its neutral state and has the electronic configuration as follow;

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In given configuration the valence shell (outermost shell) is 3 and the number of electrons present in it are four i.e. 3s² and 3p² (2 + 2 = 4) respectively.

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Explanation:

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