Missblariee Missblariee

06-01-2021
Chemistry

contestada

[Ar]4s1 what’s the element name?

Respuesta :

06-01-2021

Answer:

19

Explanation:

Here,

[Ar] = Argon = atomic no. = 18

4s1 = 1 electron

so 18 + 1 = 19

19 = Potassium (K)

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