Question

give the symbol of the atom whose ground state corresponds to each of the following configuration : (1) 1s2 2s2 2px2 2py2 2pz1​

Answer 1

Answer:

neon is the answer

Explanation:

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Answer 2

Answer:

in the ground state,no. of electrons=the no. of protons

so just count how many how many electrons are present in the configuration and that will give you the no. of protons i.e the atomic number, with that you can identify the element.

(1)  this can also be written as

     $1s^{2} 2s^{2} 2p^{5}$

there are 9 elctrons i.e 9 protons

so atomic no.=9

i.e the element is Fluorine symbol F

hope it helps.....