julesalizabeth julesalizabeth

14-05-2021
Biology

contestada

What is the difference between the number of neutrons in an atom of barium, Ba, and the number of neutrons in an atom of Chlorine, Cl?

Respuesta :

mia1878 mia1878

15-05-2021

the answer is 62.5

working out :

137-56 = 81
35.5-17 = 18.5
81-18.5= 62.5

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