snNneja snNneja

22-10-2020
Physics

contestada

What defines an element?
energy levels
electrons
neutrons
protons

Respuesta :

jsyye5239r jsyye5239r

22-10-2020

i think it’s protons! sorry if it’s wrong.

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22-10-2020

Protons is the answer just took the test ;)

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