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The atomic number of Boron (B) is 5.

The atomic weight of B is 10.811 grams per mole. See the Web Links and the Related Questions to the left of this answer for a Periodic Table and more information about this element.

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Q: What is the atomic mass of the element boron?
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Related questions

What is the atomic mass of boran?

The atomic mass of boron, which is the element to which boran refers, is approximately 10.81 atomic mass units (amu).


What is the average atomic mass of boron?

The average atomic mass of Barium is 137.33 amu.


What ids Boron's mass number?

Boron is a non metal element. Atomic mass of it is 11.


What element has has the atomic mass of 10.811?

boron your welcom


What is the atomic weight of bromine?

The atomic mass of Boron (B) is 11 but to be more accurate, the atomic mass is 10.81.


What is the mass number of boron 11?

Boron is a non metal element. Atomic mass number of it is 11.


What is boron atomic mass?

Atomic Mass Number Of Boron.The Atomic Mass Number Of Boron Is 10.81 Its Atomic number is 5. It has 5 p neutrons , 6 neutrons and 5 electrons. Its valency is 3. it has 3 valence electrons.


What element is in period 2 and has an atomic mass of 11?

Boron


What is the atomic mass number of an atomic number 5 and includes 6 neutrons?

It boron element. Atomic mass of it is 10.8.


What is the mass number to boron 10?

Boron is a metal element. Atomic mass of it is 11.


How do you calculate the number of neutrons in boron?

For any element, subtract the atomic mass from the atomic number.


What element in period 2 has a atomic mass of 11?

Short answer: boron. Long answer: any element with 11 protons or less could theoretically have an atomic mass of 11, as the mass = Number of Protons + Neutrons, if you add/take a certain number of neutrons from the atom it will be able to have an atomic mass of 11, but some aren't possible and others are too unstable, and will decay instantly.