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Platinum has 78 protons, 117 neutrons, and 78 electrons.
Platinum protons
- Protons = atomic number
From the periodic table, find the atomic number of platinum.
The atomic number of platinum is 78. Hence, platinum has a total of 78 protons.
Platinum neutrons
- Neutrons = atomic mass – atomic number
The atomic mass of platinum is 195.084, so we’ll take the roundup value as 195. And the atomic number of platinum is 78.
Subtract the atomic number (78) from the atomic mass (195). Hence, platinum has a total of 195 – 78 = 117 neutrons.
Platinum electrons
- Electrons = atomic number
The atomic number of platinum is 78. Hence, platinum has a total of 78 electrons.
Next: Gold protons neutrons electrons
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External links
- https://material-properties.org/platinum-protons-neutrons-electrons-electron-configuration/
- https://homework.study.com/explanation/how-many-protons-neutrons-and-electrons-are-present-in-a-platinum-atom.html
- https://www.answers.com/chemistry/How_many_protons_neutrons_and_electrons_does_platinum_have
- https://valenceelectrons.com/platinum-protons-neutrons-electrons/
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.