jeaonapena jeaonapena

05-06-2018
Mathematics

contestada

How many protons are in Cesium-135 (135/55Cs)?
A. 35
B. 55
C. 80
D.195

Respuesta :

05-06-2018

Cesium is the 55th element in the Periodic Table. An element's atomic number will always equal the amount of protons it has, regardless of the isotope.

Because Cesium is the 55th element, this means that Cesium will have 55 protons.

Answer Link

nateabrams1234 nateabrams1234

10-02-2020

Answer:

55

Step-by-step explanation:

Answer Link

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