Seudónimo Seudónimo

06-09-2017
Chemistry

contestada

Where would you find the element with the least mass in the periodic table?
A.Period 1, group 18
B.Period 7, group 1
C.Period 3, group 2
D.Period 1, group 1

Respuesta :

ansongoode ansongoode

06-09-2017

i believe the answer is D

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