28-11-2016
Biology

contestada

helium has an atomic number of 2 so it's outer energy level is full. hellium is considered
A)nuetral
B)inert
C)an anion
D)a cation

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DeathTheKid101 DeathTheKid101

28-11-2016

Helium has an atomic number of 2 so it's outer energy level is full. Helium is considered neutral. So the answer would be A).

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