Beryllium protons neutrons electrons

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Beryllium protons neutrons electrons
Beryllium protons neutrons electrons

Beryllium has 4 protons, 5 neutrons, and 4 electrons.

Beryllium protons

  • Protons = atomic number

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

Beryllium location on periodic table

The atomic number of beryllium is 4. Hence, beryllium has a total of 4 protons.

Beryllium neutrons

  • Neutrons = atomic mass – atomic number
Beryllium neutrons

The atomic mass of beryllium is 9.012182, so we’ll take the roundup value as 9. And the atomic number of beryllium is 4.

Subtract the atomic number (4) from the atomic mass (9). Hence, beryllium has a total of 9 – 4 = 5 neutrons.

Beryllium electrons

  • Electrons = atomic number
Beryllium electrons

The atomic number of beryllium is 4. Hence, beryllium has a total of 4 electrons.

Next: Sodium 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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