Seudónimo Seudónimo

11-05-2020
Chemistry

contestada

what element has 2 protons?

Respuesta :

lorenacastorela lorenacastorela

22-05-2020

Answer: that would be Helium

Explanation: Has atomic number two in the periodic table and 2 protons in atomic nucleus.

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Аноним Аноним

07-01-2021

Answer:helium

Explanation:

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