Phosphorus protons neutrons electrons

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Phosphorus protons neutrons electrons
Phosphorus protons neutrons electrons

Phosphorus has 15 protons, 16 neutrons, and 15 electrons.

Phosphorus protons

  • Protons = atomic number

From the periodic table, find the atomic number of phosphorus.

Phosphorus location on periodic table

The atomic number of phosphorus is 15. Hence, phosphorus has a total of 15 protons.

Phosphorus neutrons

  • Neutrons = atomic mass – atomic number
Phosphorus neutrons

The atomic mass of phosphorus is 30.973762, so we’ll take the roundup value as 31. And the atomic number of phosphorus is 15.

Subtract the atomic number (15) from the atomic mass (31). Hence, phosphorus has a total of 31 – 15 = 16 neutrons.

Phosphorus electrons

  • Electrons = atomic number
Phosphorus electrons

The atomic number of phosphorus is 15. Hence, phosphorus has a total of 15 electrons.

Next: Sulfur protons neutrons electrons

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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.

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