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Samarium has 62 protons, 88 neutrons, and 62 electrons.
Samarium protons
- Protons = atomic number
From the periodic table, find the atomic number of samarium.
The atomic number of samarium is 62. Hence, samarium has a total of 62 protons.
Samarium neutrons
- Neutrons = atomic mass – atomic number
The atomic mass of samarium is 150.36, so we’ll take the roundup value as 150. And the atomic number of samarium is 62.
Subtract the atomic number (62) from the atomic mass (150). Hence, samarium has a total of 150 – 62 = 88 neutrons.
Samarium electrons
- Electrons = atomic number
The atomic number of samarium is 62. Hence, samarium has a total of 62 electrons.
Next: Europium protons neutrons electrons
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External links
- https://material-properties.org/samarium-protons-neutrons-electrons-electron-configuration/
- https://valenceelectrons.com/samarium-protons-neutrons-electrons/
- https://www.answers.com/chemistry/How_many_protons_electrons_and_neutrons_does_the_element_Samarium_have
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