a total of 3 shells with three electrons in its valence shell name the element.
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Answer:
The element is silicon
Explaination:
d-first shell is completely filled and valence shell has three electrons so its electronic configuration will be 2,3. therefore the element is Boron. e-first shell can have two 2 electrons
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The element is Aluminium with the atomic number 13 which means there will 2 electrons in the first shell (K shell), 8 electrons in the second shell (L shell) and 3 electrons in the outermost shell (N shell)
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