bardsheldon2003 bardsheldon2003

04-11-2020
Chemistry

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Which model below represents an atom with an atomic mass of 4 units?

Which model below represents an atom with an atomic mass of 4 units class=

Respuesta :

pmulenga279 pmulenga279

04-11-2020

helium

Explanation:

because it has the mass number of 4

Answer Link

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