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Title: What is the atomic number of a neutral atom that has an electron configuration of 1s2 2s2 2p6 3s2 ... Post by: Chery on Dec 6, 2016 What is the atomic number of a neutral atom that has an electron configuration of 1s2 2s2 2p6 3s2 3p2?
A) 5 B) 11 C) 14 D) 20 Title: Re: What is the atomic number of a neutral atom that has an electron configuration of 1s2 2s2 2p6 ... Post by: HotMath on Dec 6, 2016 Content hidden
Title: Re: What is the atomic number of a neutral atom that has an electron configuration of 1s2 2s2 2p6 3s2 ... Post by: Chery on Jan 13, 2017 Looked all over the internet for this, thank you for answering correctly
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