Aluminum protons neutrons electrons

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Aluminum protons neutrons electrons
Aluminum protons neutrons electrons

Aluminum has 13 protons, 14 neutrons, and 13 electrons.

Aluminum protons

  • Protons = atomic number

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

Aluminum location on periodic table

The atomic number of aluminum is 13. Hence, aluminum has a total of 13 protons.

Aluminum neutrons

  • Neutrons = atomic mass – atomic number
Aluminum neutrons

The atomic mass of aluminum is 26.981539, so we’ll take the roundup value as 27. And the atomic number of aluminum is 13.

Subtract the atomic number (13) from the atomic mass (27). Hence, aluminum has a total of 27 – 13 = 14 neutrons.

Aluminum electrons

  • Electrons = atomic number
Aluminum electrons

The atomic number of aluminum is 13. Hence, aluminum has a total of 13 electrons.

Next: Silicon 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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