Ansley8286 Ansley8286

09-01-2024
Chemistry

contestada

Which of the given elements A, B, C, D and E with atomic number 2,3,7,10 and 30 respectively belong to the same period?
A.A, B, C
B.B, C, D
C.A, D, E
D.B, D, E

Respuesta :

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