missguccinm7 missguccinm7

11-11-2021
Physics

contestada

Elements in the periodic table are arranged in order of increasing...
A mass number
B.Number of protons
C. number of neutrons
D. number of nucleons

Respuesta :

11-11-2021

Answer:

(B) The number of protons - only the number of protons in the nucleus determines the element - mass and neutrons can vary for the same element

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