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If an element has 2 fewer protons than boron, what is its electron configuration?
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If an element has 2 fewer protons than boron, what is its electron configuration?

User Nelson Rothermel
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So boron has an electronic configuration of 1S2 2S2 2P1 and the element with an atomic number of 3 is Lithium which has an electronic configuration of 1S2 2S1.

So the answer is 1S2 2S1.
User Shubham Azad
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