YuuungSavage YuuungSavage

20-10-2017
Chemistry

contestada

What kind of generalization can you make about how the number of protons and neutrons are related to each other in the elements ?

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Kalahira Kalahira

29-10-2017

The number of protons is equal to the element's atomic number. The atomic mass is the sum of protons and neutrons, so to find the number of neutrons, subtract atomic number from atomic mass.

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Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an element's properties to be predicted based on general per