talal397ahmed talal397ahmed

08-09-2020
Chemistry

contestada

how do i find how many protons,electrons and neutrons are in a element? please keep it short and simple for 7 class thanks

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garriyonnadecatur garriyonnadecatur

08-09-2020

you can simply subtract the atomic number from the mass number in order to find the number of neutrons. if the atom is neutral, the number of electrons will be equal to the number of protons.

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good job