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Cerium has 58 protons, 82 neutrons, and 58 electrons.
Cerium protons
- Protons = atomic number
From the periodic table, find the atomic number of cerium.
The atomic number of cerium is 58. Hence, cerium has a total of 58 protons.
Cerium neutrons
- Neutrons = atomic mass – atomic number
The atomic mass of cerium is 140.116, so we’ll take the roundup value as 140. And the atomic number of cerium is 58.
Subtract the atomic number (58) from the atomic mass (140). Hence, cerium has a total of 140 – 58 = 82 neutrons.
Cerium electrons
- Electrons = atomic number
The atomic number of cerium is 58. Hence, cerium has a total of 58 electrons.
Next: Samarium protons neutrons electrons
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External links
- https://material-properties.org/cerium-protons-neutrons-electrons-electron-configuration/
- https://www.quora.com/How-many-protons-neutrons-and-electrons-are-in-Cerium
- https://valenceelectrons.com/cerium-protons-neutrons-electrons/
- https://study.com/academy/answer/how-many-protons-electrons-and-neutrons-are-in-a-neutral-atom-of-cerium.html
Deep
Learnool.com was founded by Deep Rana, who is a mechanical engineer by profession and a blogger by passion. He has a good conceptual knowledge on different educational topics and he provides the same on this website. He loves to learn something new everyday and believes that the best utilization of free time is developing a new skill.