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What is the name of the element with a valence electron configuration of 4s24p3?
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What is the name of the element with a valence electron configuration of 4s24p3?

User Fluffysheap
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The element Arsenic, or As in the periodic table, possesses the valence electron configuration of 4s2 4p3. It has an atomic number of 33 and an atomic mass of 74.92, and is classified as a metalloid.
User Nimesh
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