describe the number of neutrons in atom of cl-37

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29-05-2018
Chemistry

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describe the number of neutrons in atom of cl-37

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ogbonnanaomi247 ogbonnanaomi247 · Answer 1 · 2018-05-29T00:50:10+02:00

ogbonnanaomi247 ogbonnanaomi247

29-05-2018

protons equals atomic number which is 17
the atomic mass for chlorine is 37 (because it says cl-37)
in-order to find the number of neutrons
neutrons= atomic mass- number of protons
37-17=20

therefore 20 neutrons

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