How many protons, electrons, and neutrons are in calcium-40?


There are 20 protons, 20 neutrons, and 20 electrons of Calcium-40. Calcium is a soft gray alkaline earth metal, and is the fifth most abundant element by mass in the Earth's crust. Thanks for using AnswerParty!

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Alkaline earth metals Periodic table Chemical element Technology Internet Human Interest Physics Chemistry Matter Baryons Calcium Neutron Proton Electron Magic number soft gray alkaline earth metal

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