mjimenez63 mjimenez63

01-10-2020
Chemistry

contestada

Determine the number of p+, e and nº in
Radon-230 and Radon-235.

Respuesta :

neima17 neima17

01-10-2020

These numbers are the isotope of the element radon.
Isotope means same number of proton but different atomic mass # for the same element.
So radon-230 has
P+ ->88
E ->88
N -> 230-88 = 142

Radon 235
P -> 88
E -> 88
N -> 235-88 = 147

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