DorarGalssusaccoys DorarGalssusaccoys

17-03-2016
Chemistry

contestada

An alpha particle is closest in atomic mass to which element?
a. H
b. He
c. Ne
d. Xe

Respuesta :

Аноним Аноним

17-03-2016

the alpha partical has a closes atomic mass to the element He.

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dean111375 dean111375

14-12-2018

The answer is B) He.

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