leilawilliams65 leilawilliams65

26-01-2021
Chemistry

contestada

An element whose atoms have the electron configuration 2-8-18-1 is
А
a transition element
B
a noble gas
an alkali metal
D
an alkaline earth metal

Respuesta :

arslanamir186 arslanamir186

26-01-2021

Answer:

A transition element atomic number 29 copper Cu

Explanation:

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