What is the electron configuration of the element with 27 protons?
Stacey Warren - Expert brainly.com
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Can you identify the element with 27 protons by name?
I'll start you off
1s2 2s2 2p6 3s2 3p6
the next 2 suborbitals are 4s and 3d
its a member of the transitional group of elements
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Great! :-) From here we know that cobalt has 27 electrons (to balance out the 27 protons).
And we need to add them in the order found here: http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Electronic_Configurations
Each orbital hold 2 electrons. s subshells have 1 orbital, p subshells have 3 orbitals, and d subshells have 5 orbitals.
Do you see how @cwrw238 came up with the electron configuration up to argon?
I guess she knows. But she doesn't know the sequence.
now @JoannaBlackwelder is right about the orbitals.
so s can contain 2 electrons,
p, 6 electrons,
d, 10 electrons
and f 14 electrons.
cwrw238 knows all right She's a chemistry major.
wow @welshfella !
yea she's my niece . She's also just finished a degree course in Math.
Thanks to this website that I am having a conversation with you guys.!